Fastening device
A fastening device is disclosed which consists of a first portion that may be made as an integral part of an object such as small electronic devices, tools or cup holders and other items, or may be separately fastened thereto; and a second portion that may be made as an integral part of some apparel of a user, a supporting structure such as a wall, dash board of a vehicle, a pole, or other surface, or it may fastened thereto. The first portion has a generally keyhole shaped slot having a narrow slot with parallel sides, a flared entrance at one end of the slot, an enlarged hole at the other end of the narrow slot and channel behind the slot and hole. The second portion has a mushroom shape with a stem and a flat, button shaped top. The stem is attached perpendicularly to one side of the top, has a generally circular cross section and has one flat side along the length of the stem. The diameter of the button shaped top is larger than the width of the slot and the diameter of the circular hole and less than the width of the channel. The stem can only pass along the slot into the hole when its flattened side is parallel to a particular side of the slot while the top passes through the channel. When the stem is rotated ninety degrees so that its flat side is oriented perpendicular to the sides of the narrow slot, or parallel to the other side of the slot the stem will not pass back through the slot.
This invention relates to a fastening device which permits the attachment and removal of small, portable devices, such as cellular telephones, small electronic devices, tools, and other small items to the apparel of a user, to a supporting structure such as a wall, a dash board of a vehicle, a pole, or the like.
BACKGROUND OF THE INVENTIONCellular telephones and other small electronic devices such as portable radios and music players are commonly used all over the world. There is a disadvantage that such cellular telephones and other electronic devices are small and too often become misplaced, sat on, knocked onto the ground and stepped on, or fall into the water, especially when the telephone or other small device is located on a patio, poolside, on a boat, on an recreational vehicle, or in a vehicle and is not carried in a holster or other carrier attached to a person' attire or to a supporting surface. This is too often the case when people are wearing bathing suits and are outdoors on a patio, poolside or on a boat. There is no way to attach a holster or carrier to a person dressed in such attire. The cellular telephones or other devices can only be placed on tables, chairs, seats, lounges, shelves, dashboards, or other places where they can be sat on, covered, or knocked off where they have been placed.
Conventional holsters available for use in carrying such cellular telephones are designed for carrying the telephones on a person, such as on their belt. Other holders available for use with cellular telephones are typically attached to a dashboard of a vehicle, a sort of cradle, and the telephone is positioned in the cradle. Most of these cradles are part of a hands-free system for using the cellular telephones in vehicles. These existing holsters or cradles do not work in locations and situations such as described in the previous paragraph.
On a boat or recreational vehicle drinks in a glass, bottle, can or other container can, when available, be placed in shallow recesses or wells (cup or glass holders) molded into plastic pieces of the boat. However, too often, such a cup or glass holders are not available or not located in a position that is convenient for a user and they then place these items on various flat surfaces from which they are too easily knocked over, or slide when the boat or recreational vehicle is in motion. In addition, even when a glass, bottle or can is positioned in such a cup or glass holder, if the container is full and the boat pitches off vertical in a swell from another boat or due to rough water, the contents therein spills because the container does not remain in a vertical position.
Thus, there is a need in the art for fastening apparatus that may be used to safely and securely mount small devices such as, but not limited thereto, cellular telephones, small electronic devices, tools and cup holders in a secure manner exactly where they are needed and prevents them from getting lost, from being sat on, knocked to the ground or into water, in environments such as on a patio, at a poolside, on a boat, on a recreational vehicle, in a vehicle or in any other location while at the same time making the items easily detachable for immediate use.
SUMMARY OF THE INVENTIONBriefly, the novel fastening device of the present invention meets the aforementioned needs of the prior art. The fastening device comprises two pieces. There is a first or female portion and means for fastening the first portion to a person, a pole, or any other surface, no matter where located, to safely and securely mount small electronic devices, tools, cup holders and other items to the first portion. There is a second or male portion that is attached to small electronic devices, tools, cup holders and other items of any kind, and the second portion is easily attachable to and detachable from the first portion to safely and securely mount them to the first portion.
It is also contemplated that the location of the first and second portions may be reversed. The second portion may be fastened to a person, a pole, or any other surface, no matter where located; and the first portion may be fastened to a small electronic device, a tool, a cup holder and to other items.
The first portion includes a generally keyhole shaped slot having a narrow slot with parallel sides, a flared entrance at one end of the slot and an enlarged hole at the other end of the narrow slot.
The second portion has a mushroom shape with a stem and a flat, button shaped top. The stem which is attached perpendicularly to one side of the top has a generally circular cross section but has one flat side along the length of the stem. The diameter of the button shaped top is larger than the diameter of the circular hole at one end of the narrow slot. The button therefore cannot pass through generally circular hole or the slot. The stem of the second portion can only pass through and along the slot when its flattened side is parallel to only one particular side of the slot.
When the stem of the second portion is oriented so that its flat side is parallel to the particular side of the slot and has passed through the narrow slot to the circular hole and is rotated ninety degrees so that the flat side is oriented perpendicular to the sides of the narrow slot, the second portion will not pass back through the slot.
DESCRIPTION OF THE DRAWINGThe invention will be better understood upon reading the following detailed description in conjunction with the drawing in which:
In
In
As seen in
In the first side view of second portion 9 shown in
A unique facet of second portion 9 of the present fastening device is that the flat side 17 of its stem 16 must be oriented to the left with respect to first portion 10 as shown in
If element 20 with a second portion 9 attached thereto is rotated one-hundred eighty degrees so that flat side 17 is to the right, such as shown in
The entrance of slot 13 is flared to facilitate stem 16 entering into slot 13. Once stem 16 enters slot 13, continued downward movement of device 20 causes button 15 and stem 16 to pass to the bottom of hollow area 12 as shown in
In
In
As a result, device 20 must be rotated back to the horizontal position shown in
In
While not shown in any the figures second portion 9 may also be made as an integral part of something else while still being within the teaching of the invention. In addition, the positions of first portion 10 and second portion 9 may be reversed. Second portion 9 may be attached to or be made as an integral part of an electronic device, tool, cup holder or other item.
While what has been taught herein are preferred embodiments of the invention it will be understood by those skilled in the art that numerous changes may be made without departing from the spirit and scope of the invention, such as described in the previous paragraph. For example, the novel fastening device of the present invention may be used to removably attach a glass or cup holder to any surface. For another example, the first portion 10 of the fastening device may be magnetically attached to a steel surface. In yet another example the button shaped top of the second portion may have another shape such as spherical with the flat sided stem attached thereto.
Claims
1. Fastening means for fastening a first member to a second member, the fastening means comprising:
- a first portion that is an integral part of a first member or is fastened thereto, the first portion having a generally keyhole shaped opening consisting of a narrow slot having a first end and a second end, the slot also having a first side and a second side that are generally parallel and spaced apart a first width, and a hole at a first end of the slot, the hole having a second width that is greater than the first width; and
- a second portion that is an integral part of a second member or is fastened thereto, the second portion having a top that has a third width greater than either the first width of the slot or the second width of the hole so that the top cannot pass through either the slot or the hole, and a stem that is attached to the second portion, the stem spacing the top from the second portion, the stem having one flat side and the width of the stem to its flat side is a fourth width that is less than the first width of the slot and permits the stem to pass along the slot between the second end of the slot and the hole at the first end of the slot to either attach or remove the second member from the first member when the flat side is parallel and adjacent to a particular one side of the slot, but prevents the stem from passing along the slot from the hole at the first end and the second end of the slot when the flat side is not parallel and adjacent to the particular one side of the slot to thereby retain the second member to the first member.
2. The fastening means in accordance with claim 1 wherein the slot has an axis passing along the mid point between the first and second sides of the slot, wherein the hole has a mid point and the mid point of the hole is offset from the axis of the slot.
3. The fastening means in accordance with claim 2 wherein the offset of the hole to the slot only permits the stem to pass along the slot between the second end of the slot and the hole at the first end of the slot to either attach or remove the second member from the first member when the flat side is parallel and adjacent to a particular one side of the slot.
4. The fastening means in accordance with claim 3 wherein the first member of which the first portion is an integral part or is fastened thereto is a small electronic device, tool, cup holder or other small item.
5. The fastening means in accordance with claim 4 wherein the second member of which the second portion is an integral part or is fastened thereto is a part of some apparel of a user, a supporting structure such as a wall, dash board of a vehicle, a pole, or other surface to which the first member is to be fastened.
6. The fastening means in accordance with claim 1 wherein the slot and hole are through a first wall of a first thickness, the stem has a length that is greater than the first thickness, and the second end of the slot has a tapered opening that guides the stem into the slot.
7. The fastening means in accordance with claim 6 wherein there is a channel behind the first wall, the channel has a fifth width parallel to the first wall that is slightly greater than the third width of the top of the second portion, and when the second portion is entering the channel and is in a first orientation the flat side of the stem is in a position to be parallel and adjacent to the particular one side of the slot to thereby permit the stem to pass along the slot between the second end and the hole at the first end of the slot to either attach or remove the second member to or from the first member.
8. The fastening means in accordance with claim 7 wherein when the second portion is in any orientation other than the first orientation the flat side of the stem is not in a position to be parallel and adjacent to the particular one side of the slot and the stem therefore cannot pass along the slot from the hole at the first end and the second end of the slot and the second member is thereby retained to the first member.
9. The fastening means in accordance with claim 8 wherein the slot has an axis passing along the mid point between the first and second sides of the slot, wherein the hole has a mid point and the mid point of the hole is offset from the axis of the slot.
10. The fastening means in accordance with claim 9 wherein the offset of the hole to the slot only permits the stem to pass along the slot between the second end of the slot and the hole at the first end of the slot to either attach or remove the second member from the first member when the flat side is parallel and adjacent to a particular one side of the slot.
11. The fastening means in accordance with claim 1 wherein there is a channel behind the first wall, the channel has a fifth width parallel to the first wall that is slightly greater than the third width of the top of the second portion, and when the second portion is entering the channel and is in a first orientation the flat side of the stem is in a position to be parallel and adjacent to the particular one side of the slot to permit the stem to pass along the slot between the second end and the hole at the first end of the slot to either attach or remove the second member from the first member.
12. The fastening means in accordance with claim 11 wherein when the second portion is in any orientation other than the first orientation the flat side of the stem is not in a position to be parallel and adjacent to the particular one side of the slot and the stem therefore cannot pass along the slot from the hole at the first end and the second end of the slot and the second member is thereby retained to the first member.
13. The fastening means in accordance with claim 12 wherein the slot has an axis passing along the mid point between the first and second sides of the slot, wherein the hole has a mid point and the mid point of the hole is offset from the axis of the slot.
14. The fastening means in accordance with claim 13 wherein the offset of the hole to the slot only permits the stem to pass along the slot between the second end of the slot and the hole at the first end of the slot to either attach or remove the second member from the first member when the flat side is parallel and adjacent to a particular one side of the slot.
Type: Application
Filed: Nov 30, 2004
Publication Date: Jun 1, 2006
Inventors: Eugene Shannon (Londonderry, NH), Paul Shannon (Londonderry, NH)
Application Number: 10/999,428
International Classification: A45F 5/02 (20060101); A44B 21/00 (20060101);