CROSS-REFERENCE TO RELATED APPLICATIONS The present application claims the benefit of the filing dates of U.S. Provisional Patent Application No. 62/258,443 filed on Nov. 21, 2015, U.S. Provisional Patent Application No. 62/251,770 filed on Nov. 6, 2015, U.S. Provisional Patent Application No. 62/193,736 filed on Jul. 17, 2015 and U.S. Provisional Patent Application No. 62/192,053 filed on Jul. 13, 2015, the disclosure of which is hereby incorporated herein by reference.
INTRODUCTION The present disclosure is an adjustable garment hanger that allows a user to adjust the hanger shoulder width without disrupting the contiguous surface of the hanger. The overall design principle is to minimize the discontinuity in shape, form, colour or texture of the appearance of a hanger. In order to follow this design principle, we limit the adjustable mechanism to the inside of the hangers.
BRIEF SUMMARY This disclosure describes an adjustable garment hanger that consists of a center section, left and right shoulder sections, and zero or more spacers on each side. The top of the center section is where the hanger hook is connected. Each center section has two opposing center section ends and each center section end has an insertion channel. Each shoulder section has an insertion shaft that extends out in the direction of the center section. The insertion shaft can be inserted into the insertion channel at different depths, this achieving the goal of adjusting the shoulder width of the hanger. Additionally, there is a locking mechanism between the insertion shaft and the insert channel, which securely fastens the shoulder section to the center section. The spacers are used to cover up the gap between the center section and the shoulder sections when the shoulder sections are extended out at a certain insertion depth in relation to the center section. The locking mechanism is hidden on the inside of the hanger so that a user can't normally see it during its daily use. Additionally, there is a substantially contiguous surface across the center section, the shoulder sections and the spacers regardless of the insertion depths of the insertion shaft into the insertion channel.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1. An Adjustable Hanger
FIG. 2. Side and Bottom Views of Hanger
FIG. 3. Shoulder Section Being Pulled Out
FIG. 4. Shoulder Section
FIG. 5. Views of Shoulder Section Embedded
FIG. 6. Center Section
FIG. 7. Center Section Embedded
FIG. 8. An Adjustable Hanger
FIG. 9. An Adjustable Hanger
FIG. 10. Shoulder Section Being Pulled Out
FIG. 11. Shoulder Section
FIG. 12. Shoulder Section
FIG. 13. Center Section
FIG. 14. Notch
FIG. 15. An Adjustable Hanger
FIG. 16. Right Side of Adjustable Hanger
FIG. 17. Center Section and Top Cover
FIG. 18. Right Top Cover
FIG. 19. Right Shoulder Section and Bottom Cover
FIG. 20. Right Bottom Cover
FIG. 21. Shoulder Section
FIG. 22. Shoulder Section without Magnet
FIG. 23. Center Section and Shoulder Section
FIG. 24. Top and Bottom Magnets
FIG. 25. Shoulder Section and Center Section without Magnets
FIG. 26. Pants Bar
FIG. 27. Dividing Top Cover into Spacers
FIG. 28. Dividing Bottom Cover into Spacers
FIG. 29. Right Hanger Side with Spacers
FIG. 30. An Adjustable Hanger of Varying Sizes with Spacers
FIG. 31. An Adjustable Hanger of Varying Sizes with Spacers
FIG. 32. Right Side of Adjustable Hanger
FIG. 33. Center Section and Spacers
FIG. 34. Spacer Group and Spacers
FIG. 35. Perspective Views of Spacer
FIG. 36. Right Shoulder Section and Top Magnet
FIG. 37. Shoulder Section
FIG. 38. Center Section and Shoulder Section
FIG. 39. Top and Bottom Magnets
FIG. 40. Hanger with Half-Cylinder Magnets
FIG. 41. Hanger with Half-Cylinder Magnets
FIG. 42. Center Section, Shoulder Section and Spacers
FIG. 43. Center Section
FIG. 44. Shoulder Section
FIG. 45. Top and Bottom Magnets
FIG. 46. Spacer Group and Spacer
FIG. 47. An Adjustable Hanger of Varying Sizes with Spacers
FIG. 48. Right Side of Adjustable Hanger
FIG. 49. Components of Center Section and Shoulder Section
FIG. 50. Magnetic Force between Insertion channel and Insertion shaft
FIG. 51. Spacers
FIG. 52. Spacer
FIG. 53. Hanger with Cylindrical Magnets
FIG. 54. Expandable Pants Bar
FIG. 55. X-ray View of Pants Bar
FIG. 56. X-ray View of Pants Bar Cavity, Spring, and Pants Bar Insert
FIG. 57. X-ray View of Right and Left Shoulder Sections
FIG. 58. An Adjustable Hanger with Varying Sizes
FIG. 59. X-ray View of Right Side of Adjustable Hanger
FIG. 60. Components of Right Side
FIG. 61. Center Section of Right Side
FIG. 62. X-ray View of Center Section of Right Side
FIG. 63. Front and Back Views of Insertion Channel and Back Screw
FIG. 64. Perspective Views of Insertion Channel
FIG. 65. Non X-ray and X-ray Views of Insertion Channel
FIG. 66. Non X-ray and X-ray Side Views of Insertion Channel
FIG. 67. Non X-ray and X-ray Side Views of Insertion Channel
FIG. 68. Non X-ray and X-ray Views of Shoulder Section
FIG. 69. Components of Shoulder Section
FIG. 70. Non X-ray and X-ray Views of Shoulder Section and Spacer Group
FIG. 71. Spacer Group
FIG. 72. Perspective Views of Spacer
FIG. 73. Locking Mechanism Between Shoulder Section and Center Section
FIG. 74. X-ray View of Locking Mechanism Between Shoulder Section and Center Section
FIG. 75. An Adjustable Hanger with Varying Sizes
FIG. 76. Perspective Views of Adjustable Hanger
FIG. 77. Perspective Views of Center Section
FIG. 78. Perspective Views of Center Section Top
FIG. 79. Perspective Views of Center Section Bottom
FIG. 80. Perspective Views of Shoulder Section
FIG. 81. Views of Center Section
FIG. 82. Locking Mechanism Between Shoulder Sections and Center Section
FIG. 83. Locking Mechanism Between Shoulder Sections and Center Section Bottom
FIG. 84. Locking Mechanism Between Shoulder Sections and Center Section Bottom
FIG. 85. Spacer Group
FIG. 86. Perspective Views of Spacer
FIG. 87. An Adjustable Hanger with Variable-length Spacers
FIG. 88. Variable-length Spacers
FIG. 89. Hanger Hook
FIG. 90. Removable Scarf/Tie Bar
FIG. 91. Scarf/Tie Bar
FIG. 92. Adjustable Hanger with Removable Adaptors, Pants Bar and Scarf/Tie Bar
FIG. 93. Adaptor Removable from Shoulder Section
FIG. 94. Receptor on Shoulder Section
FIG. 95. Adaptor
FIG. 96. Pants Bar with Rubber Band
DETAILED DESCRIPTION The adjustable hanger can be implemented in different ways. The following implementation methods are described below.
Implementation Method #1 The present method is an adjustable hanger 10 as shown in FIG. 1. Hanger 10 consists of several components: the left center section 104 and the left shoulder section 102, the right center section 103 and the right shoulder section 101.
The left side of the hanger in FIG. 1 shows that the left shoulder section 102 is in a closed position in relation to the left center section 104. The right side of the hanger in FIG. 1 shows that the right shoulder section 101 is in an open position where the size of the hanger on the right side has been adjusted bigger.
Since the left side and the right side of the hanger work the same way, only the right side of the hanger will be described.
FIG. 2 shows the side and bottom views of the adjustable hanger using method #1.
FIG. 3 shows the shoulder section 101 is pulled out of the center section 103. A user pulls the shoulder section up first and then slide the shoulder section along the channel downward.
FIG. 4 shows the shoulder section 101 consists of two parts: shoulder section exterior 1011 and shoulder section embedded 1012. Shoulder section embedded 1012 further consists of magnet heads 10121 and insertion shaft 10122.
Insertion shaft 10122 inserts into shoulder section channel 10111 via the channel opening and is secured inside the channel via glue for example.
One embodiment could be that the shoulder section embedded is made of steel with the exception for the magnet heads. The magnet heads can be made of the rare-earth permanent magnets cased inside a steel casing. Shoulder section exterior 1011 can be made of wood, inside of which shoulder section channel 10111 is carved to tightly fit the embedded part.
FIG. 5 shows the top and bottom views of the embedded part 1012.
FIG. 6 shows the center section 103 which consists of center section exterior 1031 and center section embedded 1032. Center section exterior 1031 has center section channel 10311 carved out. Center section embedded 1032 slides all the way into the channel and is secured inside via glue for instance
One embodiment could be that the center section embedded is made of steel. Center section exterior is made of wood.
FIG. 7 shows various views of center section embedded 1032. View A is the front view. View B is the back view. View C is a section view with a vertical section. View C is a section view with a horizontal section.
Different positions of the magnet divots 10321 create different notches that represent different hanger sizes.
When the magnet heads 10121 slide inside the channel 10322 of the center section embedded 1032, the notches 10321 help prevent magnet heads from sliding down. Additionally the magnetic force between the magnet heads and the notches forces the two to stick to each other, this prevents the magnet heads from popping up. The notches and the magnet heads together fix the position for the adjusted width of the hanger. To move to a different notch, the user can first lift the magnet heads up to separate the magnet heads from the notches, then the user slides the magnet heads up and down the channel until he finds the right notch. Then he can adjust and push the magnet heads into the right notches.
Implementation Method #2 The adjustable hanger can also be implemented in a different way as shown in FIG. 8. The adjustable hanger 20 consists of several components: the left center section 204 and the left shoulder section 202, the right center section 203 and the right shoulder section 201.
The left side of the hanger in FIG. 8 shows that the left shoulder section 202 is in a closed position in relation to the left center section 204. The right side of the hanger in FIG. 8 shows that the right shoulder section 201 is in an open position where the size of the hanger on the right side has been adjusted bigger.
Since the left side and the right side of the hanger work the same way, we will only elaborate on the right side.
FIG. 9 shows the shoulder section is pulled out of the center section on the right side to adjust the width of the hanger.
A user pulls the shoulder section 201 up and detaches from the center section 203 as shown in FIG. 10 View A. The user then selects the right notch and re-attaches the shoulder section to the center section as shown in FIG. 10 View B. Due to the magnetic force between the center section and the shoulder section, they are stuck together.
The shoulder section 201 may have two parts as shown in FIG. 11 A where the shoulder section embedded 2012 is made of different material from the rest of the shoulder section. In one embodiment, the shoulder section embedded might be made of steel with the exception of magnet heads while the rest of the shoulder section is made of wood. This design gives the hanger the look and feel of wood that users are accustomed to.
Another embodiment can be that the entire shoulder section 201 is made of the same material with the exception of the magnet heads 20121 as shown in FIG. 11 B. For instance, the entire shoulder section is made of steel except for magnet heads.
In both embodiments, the magnet heads 20121 can be encased in steel for protection, but inside the magnet heads, it can be made of Neodymium magnetic material.
FIG. 12 shows the shoulder section 201 consists of two parts: shoulder section exterior 2011 and shoulder section embedded 2012. Shoulder section embedded 2012 further consists of magnet heads 20121 and insertion shaft 20122.
Insertion shaft 20122 inserts into shoulder section channel 20111 and is secured inside the channel via glue for example.
One embodiment could be that the shoulder section embedded is made of steel with the exception for the magnet heads. The magnet heads can be made of the rare-earth permanent magnets encased inside a steel casing. Shoulder section exterior 2011 can be made of wood, inside of which shoulder section channel 20111 is carved to tightly fit the embedded part.
Another embodiment could be that the shoulder section embedded is made of steel and the entire shoulder section embedded is magnetized. The magnet heads are also magnetized in the same way.
Shoulder section exterior 2011 can be made of wood, inside of which shoulder section channel 20111 is carved to tightly fit the shoulder section embedded.
FIG. 13 View B shows the center section 203 which consists of center section exterior 2031 and center section embedded 2032. Center section exterior 2031 has center section channel 20311 carved out. Center section embedded 2032 inserts into the channel and is secured inside via glue for instance
One embodiment could be that the center section embedded is made of steel. Center section exterior is made of wood.
In another embodiment, where the center section 203 is made of a single part as shown in FIG. 13 View A. For instance, it can be made of steel. There is no need for the center section embedded because it is part of the entire center section 203.
Due to the magnetic force between the center section 203 and the shoulder section 201, they will stick to each other. However, the shoulder section may slide away from the center section because the magnetic force in this dimension is weaker. The notches 20321 in FIG. 14 prevents the shoulder section 201 from sliding away. Depending on the notch a user selects, he can adjust the width of the hanger accordingly. To move to a different notch, the user can first lift the magnet heads up to detach the shoulder section from the center section, then the user selects the right notch. Then he pushes the magnet heads into the right notches.
Implementation Method #3 The adjustable hanger can also be implemented in yet another way as shown in FIG. 15 A. The adjustable hanger 30 consists of several components: 1) on the left side, the left center section 304, the left shoulder section 302, the left top cover 308 and the left bottom cover 306; 2) on the right side, the right center section 303, the right shoulder section 301, the right top cover 307 and the right bottom cover 305.
Since the left side and the right side of the hanger 30 work the same way, we will only elaborate on the right side.
In FIG. 15 B, all the cover pieces (305, 307, 306 and 308) are removed, forming a hanger with a smaller hanger width Z as compared to the hanger width X in FIG. 15 A. The rods of the pants bar are rod 322 and rod 321. Rod 322 is a cylinder with a hollow inside so that rod 321 can slide back and forth.
FIG. 16 B shows how the right side of the adjustable hanger 30 can be taken apart into four parts. Depending on the length of the top and bottom covers, the hanger 30 can have different hanger width. In order to avoid any gap in the hanger, the top and the bottom covers should have the same length. In order to avoid any unevenness on the surface of the hanger, the top and the bottom covers should have the right shape so that they conform to the shape of the hanger, resulting in a smooth surface.
FIG. 17 A below shows how the right center section 303 and the right top cover 307 are joined together via a dovetail. This allows the top cover 307 to slide along the length of the channel 3032 of the center section without having any freedom of movement in any other directions.
FIG. 17 B shows that the right center section 303 has an embedded magnet 3031+. The channel in the center section where the magnet 3031+ fits in is called the magnet channel 3031−. During assembly process, the magnet 3031+ is inserted into the magnet channel 3031− and forms yet another dovetail. The dovetail prevents the magnet from being pulled out of the magnet channel on the top. Additionally, glue can be used to prevent the magnet from sliding back out the magnet channel from the side. After assembly, the magnet is permanently installed in the magnet channel with no movement allowed. Magnet 3031+ can be made of various magnetic materials. In one embodiment the hanger 30 can be made of wood with the exception of the magnets and hook.
FIG. 18 shows various perspective views of the right top cover. The shape of the hollow part 1010 is wedged so that the top cover can form a dovetail with the portion 3032 of the center section 303.
FIG. 19 A shows the shoulder section 301 and the bottom cover 305, forming a dovetail. The bottom cover can slide in and out of the channel 3012 of the shoulder section 301.
FIG. 19 B shows how the shoulder section 301 further has an embedded magnet 3011+. The magnet 3011+ fits into the magnet channel 3011− in the shoulder section. Similarly to the center section, the magnet channel 3011− and the magnet 3011+ form another dovetail. The magnet 3011+ can be inserted into the magnet channel 3011− and permanently glued to the magnet channel. After assembly, the magnet 3011+ is permanently installed in the shoulder section with no movement allowed.
FIG. 20 shows the perspective views of the right bottom cover 305. The side of the bottom cover 2000 has the dovetail shape to slide in and out of the portion 3012 of the shoulder section 301.
FIG. 21 shows another view of the shoulder section 301 where the embedded magnet 3011+ dovetails with the magnet channel 3011−.
FIG. 22 A shows the shoulder section 301 with the embedded magnet 3011+. FIG. 22 B shows a sectional plane view of FIG. 22 A where a sectional plane was used to slice the top part off the shoulder section.
FIG. 23 A shows the shoulder section 301 sliding out of the center section 303 half way. FIG. 23 B shows the X-ray view of the same objects in the same position where one can see how the multiple dovetails work and how the top magnet 3011+ and bottom magnet 3031+ slide against each other.
FIG. 24 shows how the top magnet 3011+ and bottom 3031+ slide again each other. The magnetic force is designed to pull the two magnets together when the two magnets are apart as shown in FIG. 24 A. FIG. 24 B shows the stable position where the top and the bottom magnets are aligned by the magnetic force when no external forces are exerted.
From a user experience point of view, when a user pulls the shoulder section away from the center section to adjust the hanger width, the shoulder section and the center section will snap back together when the user stops pulling. Additionally, when a heavy coat is hung on the hanger, the magnetic force keeps the shoulder section from sliding off the center section due to gravity of the coat.
The use of the two magnets are optional in this method. In another embodiment, one could potentially make the dovetail between the shoulder section and the center section very tight, causing enough friction to prevent the shoulder section from sliding away from the center section.
Additionally, removable glue can be used to increase the friction on the contacting surfaces between the shoulder section and the center section to further prevent the shoulder section from sliding off the center section. This glue doesn't permanently glue the two parts together, but it increases the friction between the two parts.
FIG. 25 below shows the shoulder section and the center section without the use of the magnets.
As the hanger's width changes, the length of pants bar has to adjust the total length accordingly. To decrease the total length, a user can push rod 321 further inside rod 322 and vice versa as shown in FIG. 26.
The method so far has described a method to adjust hanger width by using a pair of top and bottom covers of the same length (307 and 305). By swapping the existing pair out with another pair of different length, the hanger width can be adjusted. However, this method requires the hanger sellers to keep an inventory of top and bottom covers with different lengths. FIG. 27 B and C, and FIG. 28 B and C show an alternative method where the hanger sellers can keep an inventory of just one size. The pair of stackable top and bottom covers (307* and 305*) has one length. However, the top and bottom covers are already divided into spacers, allowing users to stack a specific number of spacers to best match up to his/her shoulder width.
FIG. 29 below shows the right side of the hanger using stackable top and bottom covers (307* and 305*).
FIG. 30 further illustrates how to adjust the hanger width of a hanger from X to Y to Z by reducing the number of spacers in the stackable top and bottom covers. For instance, to match men's jacket sizes ranging from 18″ to 22″ with a size increment of ½″, one needs to have 4 spacers in each top and bottom cover, with each spacer representing a ½″ change in hanger width. In this case, the hanger has a label that specifies that the hanger width can be adjusted from 18″ to 22″. There is no need to find the exact match as long as the user's shoulder width is in the range. Before using the hanger, the user will take out a specific number of spacers in the stackable top and bottom covers to best match his/her shoulder width.
One embodiment of this method is that the adjustable hanger is made of wood on the exterior with the exception of the hook and the optional magnets. In another embodiment, the hanger can be made of stainless steel or plastic with the exception of the magnets.
Implementation Method #4 The adjustable hanger can also be implemented in yet another way as shown in FIG. 31 A. The adjustable hanger 40 consists of several components: 1) on the left side, the left center section 404, the left shoulder section 402, and the left spacer group 408*; 2) on the right side, the right center section 403, the right shoulder section 401, and the right spacer group 407*.
In FIG. 31 B, three spacers of both spacer groups (407*, 408*) are removed, forming a hanger with a smaller hanger width Y as compared to the hanger width X in FIG. 31 A.
In FIG. 31 C, both spacer groups (407*, 408*) are removed, forming a hanger with a smaller hanger width Z as compared to the hanger width Y in FIG. 31 B.
For instance, to match men's jacket sizes ranging from 18″ to 24″ with a size increment of ½″, one needs to have 6 spacers in each spacers, with each spacer representing a ½″ change in hanger width. Due to the angle α between the spacer group and the hanger width, the linear length (L) of the spacer group will result in an horizontal increment (W) of the hanger equal to L*cos(α). On its packaging, the hanger has a label that specifies that the hanger width can be adjusted from 18″ to 24″. There is no need to find the exact match as long as the user's shoulder width is in the range. Before using the hanger, the user will take out a specific number of spacers in the spacer groups to best match his/her shoulder width.
Since the left side and the right side of the hanger 40 work the same way, we will only elaborate on the right side.
FIG. 32 B shows how the right side of the adjustable hanger 40 can be taken apart into three parts: center section 403, shoulder section 401 and the spacer group 407*. In order to avoid any unevenness on the surface of the hanger, the cover should have the right shape so that it conforms to the shape of the hanger, resulting in a smooth surface.
FIG. 33 A below shows how the right center section 403 and the right spacer group 407* are joined together via a dovetail.
FIG. 33 B shows that the right center section 403 has an embedded bottom magnet 4031+. The channel in the center section where the bottom magnet 4031+ fits in is called the magnet channel 4031−. During the assembly process, the bottom magnet 4031+ is inserted into the magnet channel 4031− and forms a dovetail. The dovetail prevents the magnet from being pulled out of the magnet channel from the top. Additionally, glue can be used to prevent the magnet from sliding back out from the magnet channel. After assembly, the magnet is permanently installed in the magnet channel with no movement allowed. Bottom magnet 4031+ can be made of various magnetic materials.
The method so far has described a method to adjust hanger width by using spacer groups 407* and 408* of varying lengths. As one can see in FIG. 34, the spacer group 407* is divided into spacers, allowing users to choose a specific number of spacers to best match up to his/her shoulder width. Spacer 407*1, 407*2 and 407*6 are individual spacers of the spacer group 407*.
FIG. 35 shows various perspective views of spacer 407*1. The shape of the hollow part 4000 is wedged so that the spacer can form a dovetail with both the top and bottom magnets.
FIG. 36 shows how the shoulder section 401 has an embedded top magnet 4011+. The top magnet 4011+ fits into the magnet channel 4011− in the shoulder section. The magnet channel 4011− and the top magnet 4011+ form another dovetail. The top magnet 4011+ can be inserted into the magnet channel 4011− and permanently glued to the magnet channel. After assembly, the top magnet 4011+ is permanently installed in the shoulder section with no movement allowed.
FIG. 37 shows the center section 401 without the top magnet 4011+. FIG. 37 B shows the x-ray view of FIG. 37 A.
FIG. 38 shows the center section 403 and the shoulder section 401. FIG. 38 B shows the X-ray view of FIG. 38 A. One can see how the how the top magnet 4011+ and bottom magnet 4031+ can slide against each other.
FIG. 39 shows how the top magnet 4011+ and bottom 4031+ slide again each other. The magnetic force is designed to pull the two magnets together when the two magnets are apart as shown in FIG. 39 A. FIG. 39 B shows the stable position where the top and the bottom magnets are aligned by the magnetic force when no external forces are exerted.
From a user experience point of view, when a user pulls the shoulder section away from the center section to adjust the hanger width, the shoulder section and the center section will snap back together when the user stops pulling. Additionally, when a heavy coat is hung on the hanger, the magnetic force keeps the shoulder section from sliding off the center section due to gravity of the coat.
The magnets and the magnet channels don't have to have the shape of a dovetail. Other shapes can work too. For instance, the magnets can have a half cylinder shape as seen in FIG. 40 below. FIG. 40 B is the x-ray view of FIG. 40A.
FIG. 41 is the hanger without the spacers. FIG. 41 B is the x-ray view of FIG. 41 A.
FIG. 42 B shows how the right side of the adjustable hanger can be taken apart into three parts: center section 503, shoulder section 501 and the spacer group 507*.
FIG. 43 B shows that the center section 503 has an embedded bottom magnet 5031+. The channel in the center section where the bottom magnet 5031+ fits in is called the magnet channel 5031−. During the assembly process, the bottom magnet 5031+ is inserted into the magnet channel 5031− and permanently glued to the magnet channel. After assembly, the magnet is permanently installed in the magnet channel with no movement allowed. Both the magnet and the magnet channel have a half cylinder shape.
FIG. 44 shows how the shoulder section 501 has an embedded top magnet 5011+. The top magnet 5011+ fits into the magnet channel 5011− in the shoulder section. The top magnet 5011+ can be inserted into the magnet channel 5011− and permanently glued to the magnet channel. After assembly, the top magnet 5011+ is permanently installed in the shoulder section with no movement allowed.
FIG. 45 shows how the top magnet 5011+ and bottom 5031+ slide again each other. The magnetic force is designed to pull the two magnets together when the two magnets are apart as shown in FIG. 45 A. FIG. 45 B shows the stable position where the top and the bottom magnets are aligned by the magnetic force when no external forces are exerted.
As one can see in FIG. 46, the spacer group 507* is divided into spacers, allowing users to choose a specific number of spacers to best match up to his/her shoulder width. Spacer 507*1 is one of the six spacers of the same size. One can also see that the hole 5000 in the spacer has the shape of a round cylinder. From the manufacturing point of view, it is easier to drill a round hole than a non-round hole.
One embodiment of this method is that the adjustable hanger is made of wood on the exterior with the exception of the hook and the magnets. In another embodiment, the hanger can be made of stainless steel or plastic with the exception of the magnets.
Implementation Method #5 The adjustable hanger can also be implemented in yet another way as shown in FIG. 47. The adjustable hanger 80 consists of several components: 1) on the left side, the left center section 804, the left shoulder section 802, and the left spacer group 808*; 2) on the right side, the right center section 803, the right shoulder section 801, and the right spacer group 807*.
In FIG. 47 B, three spacers of spacer groups (807*, 808*) on both sides are removed from FIG. 47 A, forming a hanger with a smaller hanger width Y as compared to the hanger width X.
In FIG. 47 C, spacer groups (807*, 808*) on both sides are removed completely, forming a hanger with an even smaller hanger width Z as compared to the hanger width Y in FIG. 47 B.
Since the left side and the right side of the hanger 80 work the same way, we will only elaborate on the right side.
FIG. 48 B shows how the right side of the adjustable hanger 80 can be taken apart into three parts: center section 803, shoulder section 801 and the spacer group 807*. In order to avoid any disruption on the looks of the hanger, the cover should have the right shape and material so that it conforms to the looks of the hanger. The visual effect is to minimize the perception of the spacer group 807*
FIG. 49 below shows the center section 803, and shoulder section 801 components.
FIG. 49 A shows that the center section 803 has two components: insertion channel 803− and insertion channel 803+. Insertion channel 803+ inserts into insertion channel 803− and is permanently fixed inside insertion channel 803− during the manufacturing process. The attachment methods could be using glue, or some mechanical means.
FIG. 49 B shows the shoulder section 801 has two components: insertion shaft 801+ and the shoulder section cavity 801−. A portion of insertion shaft 801+ inserts into shoulder section cavity 801− and is permanently fixed inside shoulder section cavity 801− during the manufacturing process. The attachment methods could be using glue, or some mechanical means.
In one embodiment, the exterior of insertion channel 803−, spacer group 807* and the shoulder section cavity 801− are made of wood. In another embodiment, they are made of plastic or metal.
As shown in FIG. 50, insertion shaft 801+ inserts into insertion channel 803+ and fits very tightly. Once inserted, insertion shaft 801+ should not rotate inside insertion channel 803+. To accomplish this, in one embodiment, the cross sectional shapes of insertion shaft 801+ and insertion channel 803+ are both oval not circle. In another embodiment, the cross sectional shapes are circles, and but there are grooves that lock two parts into a fixed position, thus preventing the insertion shaft 801+ from rotating inside insertion channel 803+.
Optionally, 801+ and 803+ can be made of magnetic materials which generate a magnetic force that pulls 801+ towards 803+. The magnetic polarity of 803+ and 801+ can be designed so that the steady state position between 801+ and 803+ are as shown in FIG. 50 B. The top end of 803+ as indicated by T in FIG. 50 A can be open or closed.
A method has been described so far to adjust hanger width by using spacer groups 807* and 808* of varying lengths on hanger's left and right sides. As one can see in FIG. 51, the spacer group 807* is divided into spacers, allowing users to choose a specific number of spacers to best match up to his/her shoulder width. Spacer 807*1, 807*2 and 807*6 are individual spacers of the spacer group 807*.
For instance, to match men's jacket sizes ranging from 18″ to 24″ with a size increment of ½″, one needs to have 6 spacers in each spacers, with each spacer representing a ½″ change in hanger width. Due to the angle α between the spacer group and the hanger width as shown in FIG. 47, the linear length (L) of the spacer group will result in an horizontal increment (W) of the hanger equal to L*cos(α). On its packaging, the hanger has a label that specifies that the hanger width can be adjusted from 18″ to 24″. There is no need to find the exact match during the purchasing process as long as the user's shoulder width is in the range. Before using the hanger, the user will take out a specific number of spacers in the spacer groups to best match his/her shoulder width.
FIG. 52 shows various perspective views of spacer 807*1. The shape of the hollow part 8000 allows insertion shaft 801+ to go through.
FIG. 53 shows the X-ray view of hanger's right side with the spacer group 807*. The magnetic force keeps center section 803, shoulder section 801 and the spacer group 807* together. When a user needs to reduce the number of spacer group spacers, she pulls the shoulder section 801 out, removes the spacers and puts the shoulder section 801 back in.
In FIG. 54, a pants bar 1010 is used to hold up pants and other garment. The pants bar is expandable as seen in FIG. 54 B. The pants bar can be used in conjunction with any of the hanger designs described in this document. Attached to the pants bar, there can be the clips 10101 which can be used as another way to hang pants.
Note that the pants bar is removable. Furthermore, the clips 10101 are removable from the pants bar. This gives a user much flexibility in deciding whether to keep the pants bar, and further whether to keep the clips 10101 or not.
As shown in FIG. 55 and FIG. 56, pants bar consists of three components: pants bar cavity 1010−, pants bar insert 1010+, and spring 1010S. Spring 1010S is used to expand the pants bar.
FIG. 57 shows the x-ray view of the bottom portion of right and left shoulder sections (1002 and 1001). Left bottom cavity 10021− has a hole where pants bar cavity 1010− inserts. Right bottom cavity 10011− has a hole where pants bar cavity 1010+ inserts. The pants bar is held up by these holes.
Implementation Method #6 The adjustable hanger can also be implemented in yet another way as shown in FIG. 58 A-C. The adjustable hanger 90 consists of several components: 1) on the left side, a left center section 904, a left shoulder section 902, and zero or one left spacer group 908*; 2) on the right side, a right center section 903, a right shoulder section 901, and zero or one right spacer group 907*.
In FIG. 58 A, two of the four spacers in spacer group 907* on the right side are removed. Similarly, it is done for the left side. This forms a hanger in FIG. 58 B with a smaller hanger width Y as compared to the hanger width X.
In FIG. 58 C, spacer groups (907*, 908*) on both sides are removed completely, forming a hanger with an even smaller hanger width Z as compared to the hanger width Y in FIG. 58 B.
Since the left side and the right side of the hanger 90 work the same way, we will only elaborate the adjustable mechanism on the right side. However, it is worth noting that the number of spacers need not be symmetric on both sides as individuals with significant musculoskeletal deformities may necessitate a custom tailored garment with non-symmetric shoulders.
Alternatively, the left center section 904 and the right center section 903 can also be combined into one part. This one part can be carved out of wood, injection molded into a plastic piece, or casted into a metal part. Attached to the center sections is a rotatable hook configured to allow the hanger to be suspended from a garment hanging apparatus.
FIG. 59 shows the X-ray view of hanger's right side. Back screw 9032+ is inserted into back center section cavity 9032− to attach an internal part to center section 903. Similarly, front screw 9011+ is inserted into front shoulder section cavity 9011− to an external part to the shoulder section 901.
FIG. 60 B shows how the right side of the adjustable hanger 90 comprise three parts: center section 903, shoulder section 901 and spacer group 907*. The spacer group 907* has a varying number of spacers. A user can change the number of spacers to adjust the shoulder width. The spacer group 907* should have the right shape and material to match the rest of the hanger so that it conforms to the consistent appearance of the hanger.
In one embodiment, the exterior surfaces of center section cavity 903-center section 903, spacer group 907* and the shoulder section end 901− are made of wood. In another embodiment, the exterior surfaces are made of plastic or metal.
FIG. 61 below shows that the center section 903 has three components: center section cavity 903−, insertion channel 903+ and back screw 9032+. Insertion channel 903+ fits into center section cavity 903− and is permanently attached inside center section cavity 903− through the use of back screw 9032+ during the manufacturing process. There are many ways to securely and permanently fasten the insertion channel 903+ inside center section cavity 903−, including but not limited to press fit, gluing, and welding.
In another embodiment, center section cavity 903− and insertion channel 903+ are not separate parts. Instead, they are combined into a single part. Such an object can be made of plastic or metal using injection molding or die casting. In this case, back screw 9032+ and back cavity 9032− are not needed.
FIG. 62 shows the x-ray view of the center section 903 with its three components: center section cavity 903−, insertion channel 903+ and back screw 9032+. Center section cavity 903− has two cavities: front center section cavity 9031− and the back center section cavity 9032−. Insertion channel 903+ fits into the front center section cavity 9031− and is permanently attached inside during the manufacturing process. The attachment method in this embodiment is via the use of back screw 9032+ which is inserted into back center section cavity 9032− and screws onto insertion channel 903+. In another embodiment, center section cavity 903− and insertion channel 903+ can be permanently fastened using press fit, glue, or welding.
FIG. 63 A and B show the front and back perspective views of insertion channel 903+ and back screw 9032+ respectively. Insertion channel 903+ has two sliding channels 9032+ opposite of each other. Insertion channel 903+ also has multiple slit openings 9031+ evenly space apart along insertion channel 903+. Additionally insertion channel 903+ has back screw cavity 9033+ where back screw 9032+ fits into.
In another embodiment, if other attachment mechanisms are used to attach insertion channel 903+ to center section cavity 903−, for example, through use of glue, then back screw cavity 9032− and back screw 903+ are not needed. Other fastening mechanism could work too.
In another embodiment, insertion channel 903+ and back screw 9032+ can be combined into a single part which can be made from plastic via injection molding, or metal via die casting.
FIG. 64 shows different and front and back perspective views of an insertion channel 903+. FIG. 64 B is the front view and FIG. 64 C is the back view.
FIG. 65 A and B show the non x-ray and x-ray views of insertion channel 903+. FIG. 65 C shows the expanded view of the slit opening 9031+. In order for tooth 9012+ in FIG. 68 to engage with slit opening 9031+ more easily, slit opening 9031+ might have a slightly bigger opening 9031+1. When tooth 9012+ rotates through the slit opening, it hits slit stop 9031+2, there could be a tight fit between tooth 9012+ and slit opening 9031+. Alternatively, there could be a dent and a raised dimple on the surface of tooth 9012+ and slit opening 9031+. This allows tooth 9012+ and slit opening 9031+ to snap fit with each other when they are fully engaged. The tight fit or the snap fit should still allow tooth 9012+ and slit opening 9031+ to disengage upon rotation in opposite direction. This locking mechanism resembles a key and a keyway with the key being the tooth 9012+ and the insertion channel 903+ being the keyway. By turning the key into an opening in the keyway, the two parts are lockingly engaged.
FIG. 66 shows non x-ray and x-ray side views of insertion channel 903+. It has two sliding channels 9032+ opposite of each other. Additionally, along the top and bottom sliding channels, there are evenly distributed slit openings 9031+. Slit openings 9031+ along the sliding channels are evenly spaced with the distance between two adjacent slits equal to the linear length of a spacer. The linear length is defined in FIG. 71.
FIGS. 67 A and B represents the non x-ray and x-ray side views of insertion channel 903+ in another embodiment. There is only one sliding channel 9032+ and one row of slit openings 9031+ as shown in FIG. 67. This is sufficient for the method to work. However, two sets are more advantageous for the symmetry in force distribution. In still other embodiments, there could be more than two channels.
FIG. 68 shows the non x-ray and x-ray views of shoulder section 901 which consists of two components: insertion shaft 901+ and shoulder section end 901−. The insertion shaft 901+ can be attached to the shoulder section end 901− by inserting front screw 9011+ into front cavity 9011−. Along the length of the insertion shaft 901+, there are two horizontal rows of evenly distributed teeth 9012+. The distance between two adjacent teeth is equal to the linear length as defined in FIG. 71. However, it doesn't have to be two rows of teeth. One row of teeth 9012+ works too.
Similar to insertion channel 903+, one row of teeth 9012+ could also be used. Two rows are more advantageous for the symmetry in force distribution. If one row of teeth 9012+ is used in insertion shaft 901+, then obviously insertion channel 903+ shown in FIG. 67 will be used to match it.
In another embodiment, if other locking mechanisms are used to attach insertion shaft 901+ to shoulder section end 901−, for example, through use of glue, then back screw cavity 9033+ where back screw 9032 are not needed.
In another embodiment, shoulder section end 901− and insertion shaft 901+ are not separate parts. Instead, they are combined into a single part. Such an object can be made of plastic or metal using for example injection molding or die casting manufacturing processes. Therefore front screw 9011+ and front cavity 9011− are not needed.
FIG. 69 A shows the front view of shoulder section end 901−.
FIG. 69 B shows the front view of insertion shaft 901+. It has the shape of a circle whose sides are protruded. The protruded parts are teeth 9012+.
FIG. 69 C is a magnified view of the teeth 9012+.
FIG. 70 shows the non x-ray and x-ray views of shoulder section 901 with spacer group 907* fitting together. Inside each spacer, there is at least one tooth 9012+ on insertion shaft 901+, which is used to prevent the spacer from rotating around the insertion shaft 901+.
There can also be design variations as discussed in FIG. 67. If one sliding channel 9032+ and one row of slit openings 9031+ are used, then there is only one row of teeth on insertion shaft 901+. The teeth are spaced linear length of a spacer apart. If two sets of sliding channels 9032+ and rows of slit openings 9031+ are used as shown in FIG. 66, then two rows of teeth can be created for each spacer in opposite directions as shown in FIG. 69 B. This embodiment also doesn't preclude other design variations that are not described here.
As one can see in FIG. 71, the spacer group 907* is divided into spacers. Spacer 907*1 is an individual spacer of the spacer group 907*.
Due to the angle α between the spacer group and the hanger width as shown in FIG. 58 A and FIG. 71, the linear length (L) of the spacer group will result in a horizontal increment (W) of the hanger equal to L*cos(α). On its packaging in stores, the hanger has a label that specifies that the hanger width with a range from X to Z. There is no need to find the exact match during the purchasing process as long as the user's shoulder width is in the range. Before using the hanger, the user will alter the number of spacers in the spacer groups to best match his/her shoulder width if needed. The minimum linear length of a spacer can be designed as small as practical. Typically, ¼″ length for the minimum linear length is practical.
There are advantages to a store as well. The store doesn't need to stock hangers of many sizes. It can just stock one size or much fewer sizes.
FIG. 72 shows various perspective views of spacer 907*1. Spacer cavity 907*1− has the shape of a circle whose sides are protruded. This shape allows insertion shaft 901+ to go through. This shape in conjunction with a tooth 9012+ on insertion shaft 901+ provides the linear ratchet mechanism so that spacer 907*1 will not rotate around insertion shaft 901+. Obviously, if the insertion shaft 901+ has only one row of teeth, then Spacer cavity 907*1− has the shape to match it.
As shown in FIG. 73 A, insertion shaft 901+ is aligned with insertion channel 903+ and ready to be inserted into insertion channel 903+. The two rows of teeth 9012+ are aligned with two sliding channels 9032+.
As shown in FIG. 73 B, once inserted, insertion shaft 901+ is oriented sideways to the right. A user will turn it counter clock wise to set it in normal position as shown in FIG. 58.
In another embodiment, insertion shaft 901+ can be designed to turn sideways to the left. A user will turn it clock wise to set it in normal position as shown in FIG. 58.
This turning mechanism is designed so that the insertion shaft 901+ will not slide back out of insertion channel 903+ once inserted. To see the turning mechanism in detail, we take a section of center section 903 in FIG. 73 B and amplify it in FIG. 74 A.
In FIG. 74 A, the x-ray view shows that the slit openings 9031+ along insertion channel 903+ and the teeth 9012+ along the insertion shaft 901+ are aligned after the insertion of insertion shaft 901+ into the insertion channel 903+.
In FIG. 74 B, the x-ray view shows that the teeth 9012+ along the insertion shaft 901+ are turned counter clock wise and fit into the slit openings 9031+ along insertion channel 903+. Once the teeth 9012+ and the slit openings 9031+ are locked in place, the insertion shaft 901+ will not slide back out of insertion channel 903+ after insertion. This results in the three components of the right hanger side, namely, the center section 903, the shoulder section 901, and spacer group 907* being securely fastened to each other. Additionally, the degrees of turning can be precisely designed so that all three components are exactly aligned to ensure a contiguous surface and consistent appearance.
Additionally, there could be a dent and a raised dimple on the surface of tooth 9012+ and slit opening 9031+. This allows tooth 9012+ and slit opening 9031+ to snap fit with each other when they are fully engaged. The snap fit feature will further enhance the accuracy of the alignment among the three component to ensure a contiguous surface and appearance. The tight fit or the snap fit should still allow tooth 9012+ and slit opening 9031+ to disengage upon rotation in opposite direction.
However, the mechanism doesn't need to be limited by insertion shaft turning counter clockwise. In another embodiment, it can be designed to turn clockwise.
In another embodiment, the insertion shaft and the insertion channel are inversely associated with the center section and the shoulder sections. In this case, the insertion shaft is attached to each of the center section ends and the insertion channel is embedded in each of the shoulder section ends. The locking mechanism still essentially works the same.
Implementation Method #7 The adjustable hanger can also be implemented in yet another way as shown in FIG. 75. The adjustable hanger 60 consists of several components: 1) at the center, a center section 603, 2) on the left side, a left shoulder section 602, and zero or one left spacer group 608; 3) on the right side, a right shoulder section 601, and zero or one right spacer group 607.
As shown in FIG. 75 A-C, hangers 60, 61 and 62 have a center section 603 and two shoulder sections 602, 601, and zero or more spacers. The different shoulder widths are formed from the same hanger by adjusting the number of spacers of the spacer groups 607, 608. Attached to the center section is a rotatable hook configured to allow the center section to be suspended from a garment hanging apparatus.
Hanger 60 in FIG. 75 A has a shoulder width X. When three spacers on each side are removed, it forms hanger 61 in FIG. 75 B with a smaller shoulder width Y.
In FIG. 75 C, all spacers on both sides are removed, forming hanger 62 with the smallest shoulder width Z.
Since the left side and the right side of the hangers 60, 61 and 62 are typically symmetrical to each other and work in the same way although symmetry is not required, we will mainly elaborate on the right side. However, it is worth noting that the number of spacers need not be symmetric as individuals with significant musculoskeletal deformities may necessitate a custom tailored garment with non-symmetric shoulders.
FIG. 76 shows different perspective views of hanger 60.
FIG. 77 shows different perspective views of the center section 603. The center section consists of a center section top 6031 and a center section bottom 6032. The center section top 6031 and the center section bottom 6032 are permanently glued, pressed fit or welded together. Alternatively, the pieces in the center section 603 can be combined into a single part.
Additionally, the center section top and bottoms (6031 and 6032) form pin aperture 6034, pin ceiling 6033 and insertion channel 6035. The pin aperture is where a pin fits tightly. The pin can be the shoulder section pins 6011 as shown in FIG. 80, or the spacer pins 60711 as shown in FIG. 86 A. All pins in this embodiment are a connection element of the same shape and dimensions in order to connect all the parts of the hanger together. The pin ceiling 6033 drops down from the top and acts as a stopper, preventing the pin from rising. In other words, the pin inserts into the pin aperture and is held down by the pin ceiling, and bottom and side walls. The only mobility the pin has is to move in and out of the pin aperture in the direction of the insertion channel 6035.
FIG. 78 shows two different perspective views of the center section top 6031. The center section top has sleeves 60316. The support pins 60322 from the center section bottom 6032 as shown in FIG. 79 will insert tightly into the sleeves 60316. The support pins 60322 and the sleeves 60316 secure the attachment of center section bottom to the center section top. In another embodiment, the center section bottom and snap fit with the center section top via the undercut mechanism. The fastening mechanism between the center section top and center section bottom are not limited to these two mechanisms. Even though, a hook is not shown in FIG. 78, typically a hanger would come with a hook, most likely a rotatable hook.
FIG. 79 A and B show two different perspective views of the center section bottom 6032. The center section bottom consists of 1) the release flaps 60321, one on each end; and 2) support pins 60322.
Each release flap has a pawl 603211 which has a wedged shape. Additionally, the release flap is cut out of the center section bottom on 3 sides, leaving only one side attached to the center section bottom. Normally, the release flaps 60321 are flush against the surrounding surface. As shown in FIG. 79 B, the release flap 60321 can be pushed or pulled out along with the attached pawl 603211. A user can use his finger to pull the release flap open, and this will disengage the linear ratchet mechanism between the pawl 603211 in FIG. 79, and the tooth 60121 in FIG. 80. Additionally, insertion shaft 6012 can push the release flap open while inserting into the insertion channel 6035 of the center section 603.
The support pins 60322 press fit into the sleeves 60316 of the center section top 6031. In another embodiment, the center section top and bottom are glued or welded together.
FIG. 80 shows the perspective views of the shoulder section 601 which consists of three components: insertion shaft 6012, the shoulder section pin 6011 and the shoulder section end 6013.
The insertion shaft 6012 will insert into the insertion channel 6035 of the center section 603 as shown in FIG. 77. The insertion shaft 6012 further consists of teeth 60121. One of the teeth will lock up with the pawl 603211 of the center section bottom 6032 as shown in FIG. 79. This linear ratchet locking mechanism prevents the shoulder section 601 from slipping out of the insertion channel 6035 of the center section 603. This linear ratchet mechanism can be released by pulling out the release flap 60321 along with the attached pawl 603211 as shown in FIG. 79. it is no problem for the insertion shaft 6012 to insert into the insertion channel 6035 of the center section 603 because the release flag 60321 will be pushed open during insertion.
The insertion shaft 6012 bears the weight of the clothes being hung on the hanger.
The internal design of the center section is not limited to one design. There can be many designs that accomplish the same functions. The main function of the center section is to allow the insertion shaft of the shoulder section to slide into the insertion channel to its proper position and be locked into that position. The locking mechanism shouldn't allow for much wiggle room and should bear weight. Additionally, the locking mechanism can be easily released by a user. FIG. 81 shows another embodiment that accomplishes the same task. FIG. 81 B is an amplification of the cross section of the center section. There are two rails 6036 on the center section bottom that guide the insertion shaft of the shoulder section into the insertion channel. Essentially, these embodiments form a channel with incomplete walls for the insertion shaft of the shoulder section to slide into the insertion channel with minimal wriggle room. One could use a channel with complete walls in this method, however, forming a channel with incomplete walls saves on material cost such as plastic or metal.
As shown in FIG. 82, the insertion shaft 6012 of the shoulder section 601 is partially inserted into the insertion channel 6035 of the center section 603 at a certain depth. The linear ratchet mechanism described in FIG. 80 prevents the shoulder section from slipping out of the insertion channel 6035. Furthermore, the insertion shaft contributes to the weight bearing of clothes being hung on the hanger.
Additionally, the spacer pin 6011 of the shoulder section 601 is aligned to be inserted into the pin aperture 6034 of the center section 603. The spacer pin insertion provides additional weight bearing and distribution between the shoulder section and the center section.
FIG. 83 consists of the center section bottom 6032, and the shoulder sections 601 and 602 in a locked position where the shoulder sections are extended. The center section top 6031 is removed in order to illustrate the linear ratchet mechanism between the shoulder section and the center section. Pawl 603211 engages with the teeth 60121, thus prevents the shoulder sections 602 and 601 from sliding out.
FIG. 84 A consists of the center section bottom 6032, and the shoulder sections 601 and 602 in a locked position where the shoulder sections are not at all extended. In other words, the hanger has the smallest shoulder width like hanger 62 does in FIG. 75. The center section top 6031 is removed in order to illustrate the linear ratchet locking mechanism between the shoulder section and the center section. FIG. 84 B shows a different perspective of FIG. 84 A.
Pawl 603211 engages with one of the teeth 60121, thus preventing the shoulder sections 602 and 601 from sliding out.
It is worth noting that other ratchet mechanisms can be used in lieu of the mechanism already described here. If the orientation of the pawl and the tooth were flipped, the ratchet mechanism will still work.
Furthermore, the shoulder section pin 6011 increases the connection between the shoulder section 601 and the center section 603. This connection increases the structure strength of the hanger, and can provide weight bearing. Shoulder section pin 6011 is optional for this method to work.
As one can see in FIG. 85, the spacer group 607 consists of identical spacers 6071. In this embodiment, there are 6 spacers, but the number of spacers can be any number of spacers, including the number of zero.
FIG. 86 shows various perspective views of spacer 6071. Spacer 6071 consists of spacer pins 60711, pin apertures 60712, and a spacer channel 60713.
The spacer pins and pin apertures are designed so that they fit tightly. It requires a force to pull the pin out from the pin aperture. There are two advantages: 1) evenly distribute the weight of the clothes being hung on the hanger. It forms another support structure of weight bearing in additional to the insertion shaft as a weight bearing part. 2) allow the spacers to be connected with each other, therefore forming one part. When the spacers are removed from the hanger, they are easier to store as one part. In other embodiments, the spacers can be connected with each using other temporary fastening mechanisms such as snapping them together.
It is worth noting that the spacer pin and the shoulder section pin are a connection element used to connect spacers with each other, or with the shoulder section or the center section. The connection mechanism of inserting a pin into a pin aperture is only one of many implementation methods. Other connection mechanisms include a snap fit such as Lego pieces, or a machine taper fit. There can be one or more connection element on a part as long as there are the same number of mating pin apertures.
FIG. 87 below describes some variations and additional features of the hanger design.
-
- The right spacer group 607 contains variable-length spacers.
- The hook 611 inserts into the hanger with a simple push, snaps into position and becomes attached to the hanger.
- The scarf/tie bar 609 inserts into the hanger and snaps into position, becomes attached to the hanger and can be easily removed from the hanger.
The pants bar 610 consists of two rods, one encircling the other. The length of the pants bar is adjustable to the shoulder widths of the hanger.
As we can see in FIG. 88 A, the right spacer group 607 contains variable-length spacers. In this embodiment, there are three different lengths 6071, 6072 and 6073. All spacers 6071, 6072 and 6073 are identical with the exception of their lengths, with 6071 having the longest length, and 6073 having the shortest length. Typically, the length of spacer 6073 is half of that of 6072, and the length of spacer 6072 is half of that of 6071. Obviously, the teeth 60121 in FIG. 80 have to be spaced to the smallest linear length of spacer 6073.
In FIG. 88 B, there is an angle α between the linear length (L) and the horizontal increment (W) with W=L*cos(α). The horizontal increment W is equal to the shoulder width increment. The minimum linear length of a spacer can be designed as small as practical. Typically, ¼″ length for the minimum linear length is practical.
In FIG. 88A, the right spacer group 607 contains variable-length spacers. The variable lengths are the multiples of the smallest linear increment. Having this combination of spacer width has a couple of advantages:
-
- Allow the hanger users to use the fewer number of spacers to reach the desired shoulder width with higher accuracy. In one embodiment, spacers 6071, 6072 and 6073 have a shoulder width increment of 1 inch, ½ inch and ¼ inch respectively. By having spacers 6072 and 6073, the shoulder width can be adjusted up or down by ¼ inch on each side. By having spacer 6071, the number of spacers can be reduced as compared to having only spacers 6072.
- Allow the spacer manufacturing cost to be optimized due to fewer pieces to be made.
- Additionally, the hanger is potentially stronger with fewer parts.
In another embodiment, the insertion rack and the insertion channel are inversely associated with the center section and the shoulder sections. In this case, the insertion shaft is attached to each of the center section ends and the insertion channel is embedded in each of the shoulder section ends. The locking mechanism still essentially works the same.
FIG. 89 below shows the snap joint mechanism between the hook 611 and the center section 603. The hook bottom 6112 is inserted into the hook receptor 6037 until it can't go any further since the top stopper 6111 will prevent the hook bottom 6112 from going any further. Once inserted, the hook 611 can't be pulled out. The hook receptor 6037 has a receptor bottom 60371 that has a smaller diameter than the hook bottom 6112. The receptor bottom 60371 is made of materials that have spring tension. The receptor bottom 60371 is pushed open when the hook bottom 6112 goes through it. The receptor bottom 60371 then returns to the stress-free position, and prevents the hook 611 from being pulled out. FIG. 89 B show the top down view of the center section 603. FIG. 89 C shows the front x-ray view of the hook receptor 6037 respectively.
The benefit of this locking mechanism for the center section and the hook is that assembly is easy. Additionally, the center section and the hook can be unattached during packing and shipping to save packaging space, which results in savings in shipping cost. After the center section and the hook arrive at the destination, they can then be assembled.
In FIG. 90, the scarf/tie bar 609 can be pushed into the receptor 60323 located on the center section bottom 6032 by squeezing the two ends of the bar 609 towards the center. The scarf/tie bar 609 can also be removed by squeezing the two ends towards the center.
FIG. 91 shows the scarf/tie bar 609 that can be squeezed from the two ends towards the center.
FIG. 92 shows a pair of adaptors 612 connected to the right and left shoulder section 601 and 602. The main functionality of the adaptors 612 is to support the pants bar 610. Please note that the same pants bar 610 can also be inserted directly into the right and left shoulder section 601 and 602 without the adaptors 612.
FIG. 93 shows a removable adaptor that is attached to the shoulder section.
In FIG. 94, the receptor 6014 on the shoulder section has a rib 60141 on the inside. When the adaptor 612 is inserted to the receptor 6014, the adaptor 612 has an adaptor slit 61231, which needs to be aligned with the rib 60141 so that the adaptor 612 can't rotate inside the receptor 6014.
FIG. 95 A and B show different perspective views of the adaptor 612. The adaptor slit 61231 needs to be aligned with the rib 60141 in FIG. 94 when part 6123 is inserted into the receptor 6014 in FIG. 94.
Additionally, hook end 6124 allows clothing with straps to hang, especially women's clothing with straps.
In FIG. 96, knobs 6121 allows for a rubber band 613 to be stretched from one end of the pants bar to the other end. This rubber band 613 keeps the pants from rolling off the pants bar as shown.
