Rocker Base Patents (Class 5/105)
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Patent number: 11684173Abstract: An infant care apparatus includes a base; a drive mechanism disposed on the base; a controller electronically coupled to the drive mechanism; and a support device coupled to the drive mechanism. The support device is configured to be moved in both a horizontal and vertical direction relative to the base by the drive mechanism. The drive mechanism is controlled by the controller to move the support device in a plurality of motion profiles relative to the base.Type: GrantFiled: March 13, 2019Date of Patent: June 27, 2023Assignee: Thorley Industries, LLCInventors: Frederick Karl Hopke, Henry F. Thorne, Mary J. Koes, Robert D. Daley
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Patent number: 10939763Abstract: A recliner (1), including a reclining surface (2) and a substructure (3) that can be set on a base and supports the reclining surface (2), the substructure (3) including at least one stand (4) and at least one spring element (5) that is positioned between the stand (4) and the reclining surface (2), the reclining surface (2) being mounted on the spring element (5), the spring element (5) elastically pretensioning the reclining surface (2) in the direction (6) leading away from the stand (4), and the reclining surface (2), when unloaded, being held in an elastically pretensioned manner by a limiting element (7) of the recliner (1).Type: GrantFiled: September 29, 2017Date of Patent: March 9, 2021Inventor: Roland Edmund Bachstein
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Patent number: 10470585Abstract: An adjustable mode child rocker can be adjusted to provide a number of different swinging/rocking motions to a child positioned within the rocker. The child rocker can include a seat assembly that can include a seat upon which a child can sit. The child rocker can also include a trolley assembly that is directly or indirectly attached to the seat assembly and can include multiple wheels near the bottom of the trolley assembly. The child rocker can also include at least one stationary track and at least one adjustable track for the wheels to move along to provide the different rocking/swinging motions to the seat assembly. The adjustable track(s) is adjustable from at least a first position to a second position to change the distance between the troughs of the respective stationary and adjustable tracks along a longitudinal axis of the child rocker and thereby changing the rocking/swinging motion.Type: GrantFiled: April 10, 2018Date of Patent: November 12, 2019Assignee: GRACO CHILDREN'S PRODUCTS INC.Inventors: Chad Brandon Robbins, Brian S. Kelly, Ryan William Nottage, Lauren Pusey, Andrew Liu, Nicholas E. Papageorge
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Patent number: 10039389Abstract: The present invention provides a crib. The crib comprises an enclosing element configured for holding a baby therein, a frame assembly configured for supporting the enclosing element, a bracket assembly connected to the frame assembly and configured for supporting the frame assembly, and at least two foldable plates pivotably connected to the bracket assembly such that each foldable plate can rotate between an unfolded position and a folded position. Each foldable plate has a curved surface, the curved surfaces of the at least two foldable plates contact the ground to enable the crib to swing when the at least two foldable plates are in their unfolded position. The present invention also provides a crib frame.Type: GrantFiled: November 28, 2017Date of Patent: August 7, 2018Assignee: Xiamen Baby Pretty Products Co., Ltd.Inventor: Jianbo Yang
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Publication number: 20150082539Abstract: A multi-use convertible frame for a baby carrier includes a base frame, a swivel mount, a support unit and a positioning mechanism. The support unit can be swiveled about ninety degrees from a first direction to a second direction, and vice versa. The support unit is leaned with an angle suitable for providing a chair mode in the first direction, and kept in a substantially horizontal position for providing a bassinet mode in the second direction. The base frame may be formed with a curved underside and rotatably mounted with two stoppers at the both ends thereof for converting the chair mode into a rocking chair mode and converting the bassinet mode into rocking bassinet mode.Type: ApplicationFiled: September 18, 2014Publication date: March 26, 2015Inventors: PING-CHING LIN, CHIA-MING SHEN
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Patent number: 8950020Abstract: An automatic bassinet rocking device imparts a rocking motion to a bassinet or rocking crib. A housing is supported above the rocker base of the bassinet on adjustable legs so that the device straddles the curved rocking base. A reciprocating rod descends from the housing and attaches to a strap or clamp at an anchor point on the rocker base. An oscillatory drive inside the housing imparts a reciprocating motion via the reciprocating rod onto the rocker base.Type: GrantFiled: December 2, 2011Date of Patent: February 10, 2015Inventor: Michael D'Arrigo
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Patent number: 8782827Abstract: A device to assuage distressed infants via an adjustable vertical motion combined with an adjustable orientation. The device has a frame, an infant resting member coupled to the frame that is capable of retaining an infant in an adjustable position and a mechanism that is capable of moving the infant resting member in a vertical motion to soothe the infant.Type: GrantFiled: June 5, 2006Date of Patent: July 22, 2014Inventors: Richard Shane, Chris Tacklind
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Patent number: 8776285Abstract: A device to assuage distressed infants via an adjustable vertical motion combined with an adjustable orientation. The device has a frame, an infant resting member coupled to the frame that is capable of retaining an infant in an adjustable position and a mechanism that is capable of moving the infant resting member in a vertical motion to soothe the infant.Type: GrantFiled: February 23, 2009Date of Patent: July 15, 2014Inventors: Richard Shane, Chris Tacklind
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Patent number: 8756728Abstract: A bed for infants with cradle function comprising a bed structure (1) and legs (3, 4) attached thereto, wherein the bed has two legs (3, 4) mounted to the bed structure (1) diametrically opposite to each other, seen in a longitudinal direction of the bed, that the respective leg (3, 4) has laterally protruding elements (9, 10; 11, 12) made of a resilient material at its free end, and in that said protruding resilient elements (9, 10; 11, 12) are arranged to protrude obliquely downwards from the leg to a floor so that the lower part of the leg is situated at a distance from said floor.Type: GrantFiled: November 11, 2009Date of Patent: June 24, 2014Assignee: BabyBjörn ABInventor: Håkan Bergkvist
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Patent number: 8613118Abstract: The present invention is an electric hammock for babies that can be activated and controlled electronically. The child can be placed securely in the hammock and softly rocked to sleep, without manual application. The hammock provides a soothing motion that is helpful in lulling a baby to sleep. This idea is especially helpful for busy mothers who do not have enough hours in the day to keep up with all that motherhood entails.Type: GrantFiled: February 13, 2012Date of Patent: December 24, 2013Inventor: John Sydney Boos
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Patent number: 8397322Abstract: A rocking device comprising: a base unit; first and second profiled tracks, each defining a close undulating path, the tracks being associated with the base unit; at least one track follower, arranged to interact with the at least one of the profiled tracks; a rotation arrangement to impart relative rotational movement between each of the profiled tracks and the track follower, thereby creating relative displacement between the track follower and the base unit; and a support unit carried by the track follower.Type: GrantFiled: October 7, 2009Date of Patent: March 19, 2013Inventors: Alison Ruth Raphael, Sophie Miriam King
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Patent number: 8239984Abstract: A variable motion infant seat includes: a vertical reciprocating assembly comprising a first motor for providing vertical motion; a horizontal reciprocating assembly coupled to the vertical reciprocating assembly and comprising a second motor for providing horizontal motion; and a support device coupled to at least one of the vertical reciprocating assembly and the horizontal reciprocating assembly. The first motor and second motor are run at a substantially constant speed, thereby causing the vertical reciprocating assembly and horizontal reciprocating assembly to move the support device in at least one motion profile.Type: GrantFiled: September 2, 2009Date of Patent: August 14, 2012Assignee: Thorley Industries LLCInventors: Frederick Karl Hopke, Henry F. Thorne, Mary J. Koes, Robert D. Daley
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Patent number: 8187111Abstract: A child motion device includes a frame providing a structural support relative to a reference surface and including an arm pivotably coupled to the structural support for reciprocating movement with a resonant frequency, a child supporting device coupled to the arm and spaced from the reference surface by the frame, and a drive system including a motor configured to drive the arm such that the child supporting device reciprocates along a motion path at a frequency matched to the resonant frequency. The drive system is configured to adjust a duty cycle of the motor to control a speed at which the child support device moves along the motion path.Type: GrantFiled: November 11, 2009Date of Patent: May 29, 2012Assignee: Graco Children's Products Inc.Inventors: Matthew Velderman, Joshua E. Clapper
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Publication number: 20120036635Abstract: An improved portable baby carrier rocking system in which allows almost all existing car seat carriers, baby carriers and baby bassinets to be attached to it. This baby carrier rocker mounts underneath the baby carrier and attaches to it by a simple strap. This baby carrier rocker can be battery operated or powered by an external power supply. It has different rocking speed settings and it will rock any bottom shaped carrier profile from flat to curved. An electric motor drives an offset link in which raises and lowers four supporting arms underneath the baby carrier, thus rocking the carrier back and forth from its center pivoting position. This baby carrier rocker has extendable and retractable legs in which flips out for greater rocker stability. Its novel compact size makes this rocker easily transportable and can be used in small confined areas like in restaurants, camping tents, in crowded rooms, areas etc.Type: ApplicationFiled: August 1, 2011Publication date: February 16, 2012Inventor: Robin Lapointe
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Patent number: 7958579Abstract: In one embodiment, a system for providing cyclic motion includes a magnetic drive having an electrically conductive coil defining a bore and a magnetic member movable through the bore. A control provides current to the coil and selectively reverses the direction of the current to move the magnetic member through the bore. In another embodiment, the system includes a counterbalance. The counterbalance includes a biasing member for reacting against a load applied to a support, and a lever arm coupled to the biasing member for varying a preload of the biasing member. In another embodiment, the magnetic drive and the counterbalance may be incorporated into an apparatus for reciprocating a person.Type: GrantFiled: October 23, 2007Date of Patent: June 14, 2011Assignee: Bloemer, Meiser & Westerkamp, LLCInventors: Edward Westerkamp, Daniel Meiser
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Patent number: 7814587Abstract: An apparatus for applying a motion simulating a moving vehicle to an infant's carrier. A platform supporting the carrier is suspended on flexible members in an open-topped enclosure. A pair of crank shafts with cranks upon which are mounted frictional members positioned under the platform. The frictional members cause the platform to rise and fall and sets it into complex motion on the flexible members while the motion of the frictional members gently bounces an infant in the carrier. By varying the length of the flexible members and the speed of the crank shafts, a user may find a setting effective at calming the infant and inducing sleep.Type: GrantFiled: January 23, 2008Date of Patent: October 19, 2010Inventor: Frank V. Thomas
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Patent number: 7788744Abstract: Sleeping compartment support assemblies and methods of driving the same are disclosed to selectively provide reciprocating motion to a sleeping enclosure. An example sleeping compartment support has a drive mechanism that utilizes a rotary motor and a slider crank assembly to generate substantially planar motion in a generally horizontal plane.Type: GrantFiled: February 15, 2007Date of Patent: September 7, 2010Assignee: Kolcraft Enterprises, Inc.Inventors: Ryan Calilung, Edward B. Bretschger, Troy D. Mason
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Patent number: 7779490Abstract: A bouncing cradle comprises a base frame (10) intended to rest on an underlay, a backrest (20), a pivot mounting (12) arranged for the backrest and carried by the base frame, an arm (22) fixedly connected to the backrest and situated under the backrest as well as at a distance from the pivot mounting, and an adjustment fitting (40) for setting different angles of inclination of the backrest in relation to the base frame, the base frame comprising an essentially plane support yoke (84), the branch ends of which are attached to a support plate (16). The support plate (16) consists of an injection-moulded piece of plastic having integrated tubular sleeves (85) that receive the mutually parallel ends of the yoke branches, and that the sleeves (85) are situated at a distance above the support surface of the support plate (16) facing the underlay.Type: GrantFiled: July 6, 2007Date of Patent: August 24, 2010Assignee: BabyBjörn ABInventor: Håkan Bergkvist
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Patent number: 7717800Abstract: The present invention relates to an infant support structure, such as a swing for a child. In one embodiment, the child swing includes a recline mechanism that can be adjusted to change the recline angle of the seat in which a child is positioned.Type: GrantFiled: April 20, 2007Date of Patent: May 18, 2010Assignee: Mattel, Inc.Inventor: Philip R. Pyrce
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Publication number: 20090193582Abstract: A rocker bed assembly for infants includes upper and lower hollow frame members that join with a mid-section frame via respective hinge members. The hinge members, which include push button release mechanisms, are positioned on each side of the rocker bed along the upper portion and lower frame portions and function to position the respective frame members relative to the mid-section frame. The release mechanisms enable pivoting of the frame members, and therefore, the rocker bed, between an opened, fully extended position and closed, folded position. The mid-section frame forms a slightly curved base for engaging a support surface. A flexible fabric covering is stretched tautly about the frame assembly to provide a support surface for the infant lying thereon. The taut covering, combined with the curved base, allow the bed to be rocked by the motion of the infant or by a caregiver.Type: ApplicationFiled: February 1, 2008Publication date: August 6, 2009Applicant: Gold Bug, Inc.Inventors: Jamie Kummerfeld, Paul Fair, Lynn Rosen
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Patent number: 7555791Abstract: A device for rocking or bouncing a baby chair. The device has a seat into which a baby can be placed. The seat is attached to a stand that provides a springy action to the baby seat. The stand has an adjustment mechanism so the stand can be adjusted to compensate for babies of different weights.Type: GrantFiled: September 12, 2007Date of Patent: July 7, 2009Inventor: Fred Pereira
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Publication number: 20080196164Abstract: Sleeping compartment support assemblies and methods of driving the same are disclosed to selectively provide reciprocating motion to a sleeping enclosure. An example sleeping compartment support has a drive mechanism that utilizes a rotary motor and a slider crank assembly to generate substantially planar motion in a generally horizontal plane.Type: ApplicationFiled: February 15, 2007Publication date: August 21, 2008Inventors: Ryan Calilung, Edward B. Bretschger, Troy D. Mason
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Patent number: 7395560Abstract: In one aspect, an apparatus for reciprocating an infant support comprises a frame and a receiving member supported above the frame for substantially vertical reciprocating movement. The receiving member is configured to receive the infant support and, in one embodiment, is coupled to the frame by a reciprocating assembly configured to constrain the receiving member for movement in a substantially vertical translation motion. A motive device coupled to the receiving member reciprocates the receiving member relative to the frame. The apparatus may also include a counterbalance mechanism configured to offset the load of the infant and the infant support on the motive device. In another aspect, an apparatus for reciprocating a person comprises a base and a support surface for supporting the person thereon. The support surface is movable relative to the base for reciprocation in a substantially vertical motion. A motive device coupled to the support surface reciprocates the support surface relative to the base.Type: GrantFiled: October 25, 2005Date of Patent: July 8, 2008Assignee: Bloemer, Meiser & Westerkamp, LLCInventors: Kenneth Bloemer, Daniel Meiser, Edward Westerkamp
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Publication number: 20080098521Abstract: In one embodiment, a system for providing cyclic motion includes a magnetic drive having an electrically conductive coil defining a bore and a magnetic member movable through the bore. A control provides current to the coil and selectively reverses the direction of the current to move the magnetic member through the bore. In another embodiment, the system includes a counterbalance. The counterbalance includes a biasing member for reacting against a load applied to a support, and a lever arm coupled to the biasing member for varying a preload of the biasing member. In another embodiment, the magnetic drive and the counterbalance may be incorporated into an apparatus for reciprocating a person.Type: ApplicationFiled: October 23, 2007Publication date: May 1, 2008Inventors: Edward Westerkamp, Daniel Meiser
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Patent number: 7350253Abstract: An infant sleep support device includes a semi-rigid curved support having head support, stomach support, and leg support surfaces covered by a padded cushion that simulates a mother's anatomy. Panties having elasticized waist and leg openings are secured to the curved support by straps, and are extended over the infant to secure the infant to the curved support. Shoulder straps may also extend over the infant's shoulders. The curved support is maintained by a frame member in an orientation that positions the head support surface horizontally. The frame member may suspend the curved support for rocking motion, and the curved support may be removably attached to such frame member.Type: GrantFiled: March 7, 2006Date of Patent: April 1, 2008Inventor: Geula Simon
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Patent number: 7329192Abstract: A swing includes a mechanism for providing a vibrating motion to the infant suspended in the swing seat. The swing includes a swing support, a child-receiving seat, a swing arm, and a vibration mechanism. The swing arm is coupled to the seat and has a first end that is pivotally connected to the support. The vibration mechanism is disposed to impart a vibrating motion to the seat.Type: GrantFiled: March 23, 2006Date of Patent: February 12, 2008Assignee: Summer Infant, Inc.Inventor: Steven Gibree
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Patent number: 7213277Abstract: A rocking bed includes: a bed frame including two curved rods, each of which has first and second ends, a first section extending from the first end, and a second section extending from the first section to the second end, the first section having a curvature greater than that of the second section, and two connecting rods, each of which interconnects the curved rods; and a body-supporting member mounted securely on the bed frame and extending between the curved rods and between the connecting rods.Type: GrantFiled: November 1, 2005Date of Patent: May 8, 2007Assignee: Habitex CorporationInventor: Duan-Cheng Hsieh
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Patent number: 7070188Abstract: A support frame having a plurality of wheeled assemblies, mounted at corners of the support frame, each wheeled assembly including a substantially identical mechanism for extending and retracting a respective wheel assembly. Each mechanism has a locking member which includes a locking portion for selectively engaging locking apertures on a rotatable member which rotatably supports the wheel assembly. Each mechanism also includes a grip, spaced from the locking member, to facilitate rotation of the rotatable member and the respective wheel assembly between extended and retracted positions when the locking portion is disengaged from the locking apertures. When each wheel assembly is in an extended position, the support frame is able to roll on a suitable surface. Each wheel assembly is also capable of being retained in a retracted position housed within a recess in its associated housing.Type: GrantFiled: November 10, 2003Date of Patent: July 4, 2006Assignee: Simplicity, Inc.Inventors: Kenneth Waldman, Jerry Drobinski
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Patent number: 6966082Abstract: An apparatus for reciprocating an infant support comprises a frame and a receiving member supported above the frame for substantially vertical reciprocating movement. The receiving member is configured to receive the infant support and, in one embodiment, is coupled to the frame by a reciprocating assembly configured to constrain the motion of the receiving member in a substantially vertical direction. A motive device coupled to the receiving member reciprocates the receiving member relative to the frame. The apparatus may also include a counterbalance mechanism configured to offset the load of the infant and the infant support on the motive device.Type: GrantFiled: November 4, 2003Date of Patent: November 22, 2005Assignee: Bloemer, Meiser & Westerkemp, LLPInventors: Kenneth Bloemer, Daniel Meiser, Edward Westerkamp
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Patent number: 6908398Abstract: A swing device has a supporter, a seat suspended on the supporter to swing in front and back directions, a permanent magnet installed in the seat, and an electromagnet installed to face the permanent magnet in a swing path to have the same polarity as that of the permanent magnet. The electromagnet is selectively driven when the permanent magnet approaches, generating a repulsive force for the permanent magnet. The seat swings by the repulsive force. The swing device has merits in that its simple structure makes manufacturing cost reduced and that a fixed polarity of the electromagnet prevents a malfunction of the device.Type: GrantFiled: February 23, 2004Date of Patent: June 21, 2005Assignee: Kukutoys Co., Ltd.Inventor: Soon-Dong Kang
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Publication number: 20040221390Abstract: A bed including user adaptable sleep support structure is disclosed, the support structure having a frame and a plurality of flexible support straps anchored between side members of the frame in selected spaced relationships relative to one another, a number of unsupported areas of different widths thus being defined between selected adjacent straps. Adjusting buckles are located at each of the support straps accommodating individual length adjustment of each strap. The support straps together provide the sole body weight support in the support structure.Type: ApplicationFiled: May 8, 2003Publication date: November 11, 2004Inventor: David J. Frey
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Patent number: 6728980Abstract: The present application provides a bassinet comprising a cart including a lower portion which has two substantially U-shaped members, and an upper portion movably coupled to the lower portion, a bed portion detachably coupled to the upper portion of the cart; height adjusting means installed to the cart for adjusting the height of the cart, and four leg assemblies coupled to a lower portion of the cart and each of the leg assembly has a wheel unit which can be operated to locked at a erected position and a retracted position where the wheel unit is received in the leg assembly. The bassinet may perform a function similar to a cradle when the wheel units are retracted into the leg assemblies and the bed portion may be detached from the cart to use separately.Type: GrantFiled: May 13, 2003Date of Patent: May 4, 2004Inventor: Shun Min Chen
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Patent number: 6704949Abstract: A combination bassinet, bedside sleeper and changing table apparatus including a supporting frame having a rocking feature convertible through adjustable locking casters for easy rolling. A fabric member comprised of sidewalls and a skirt is draped over the frame. The apparatus may be placed against one side of an adult bed for easy access by a parent. The bedside sleeper is secured to the parents' bed with safety straps. One sidewall may be lowered to facilitate access to an infant by removal of a removably mounted sidewall/skirt supporting rod. The apparatus is adjustable in height to align the bedside sleeper with the parents' bed and when used as a changing table to accommodate for differences in the height of the parent. The bassinet is provided with a removable, adjustable hood for shielding light from the baby's eyes.Type: GrantFiled: March 21, 2002Date of Patent: March 16, 2004Assignee: Simplicity, Inc.Inventors: Kenneth C. Waldman, Jerome Dropinski
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Publication number: 20040031097Abstract: A support frame for a infant or child support device is disclosed. The frame includes oval shaped side members that provide a wide, safe base and a smooth rocking action to the rocker. The kickstand may be used to convert the support frame from a rocking configuration into a stable, non-rocking configuration. The support frame may also include a seat that can be removed from the support frame.Type: ApplicationFiled: April 1, 2003Publication date: February 19, 2004Inventors: Michael Kane, Robert David Piwko, John F. Rhein
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Patent number: 6625852Abstract: A casket includes a repository for receiving a body for viewing and burial. The repository includes a bottom, a front wall with a top, a rear wall and two end walls, wherein at least one of the end walls has a riser extending upwardly from the one end wall, the riser having a top which is higher than the top of the front wall, and a cover adapted to fit over the riser top and to cover the repository.Type: GrantFiled: November 21, 2000Date of Patent: September 30, 2003Inventor: Wayne D. Hanson
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Patent number: 6571408Abstract: An improved oscillatory device for a collapsible playpen includes for oscillatory devices respectively engaged the receiving space of four lower corner members of a collapsible playpen. The improved oscillatory devices each has a hollow interior base seat, a pedal member, an elastic resistance member and a suspending member sequentially disposed into the base seat and rotatably secured by axial pins respectively, an inverse U-shaped suspending rod and a compressed spring suspending the oscillatory device into the lower corner member. Thereby tread an extension of the base seat and simultaneously lift up the playpen to lead the suspending member moving upward. The playpen is able to oscillated steadfastly.Type: GrantFiled: January 16, 2002Date of Patent: June 3, 2003Inventor: Kun Wang
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Patent number: 6470516Abstract: A portable double level cradle rocking bassinet including a standard bassinet onto which is formed lower fixed rockers and also formed elongated foldout rockers. The bassinet has a frame portion to which are attached the lower fixed rockers on either end of the frame portion. When the bassinet is to be rocked, the individual simply unfolds the bassinet to the open condition, places the baby in the frame portion and then rocks the bassinet back and forth on the lower fixed rockers at a ground level. The bassinet also has foldout rockers which can be unfolded to the extended condition, so that the bassinet can be rocked back and forth at a bed or chair level. The foldout rockers can be stored by folding upwardly against the underside of the frame portion and are retained thereto by mating fasteners.Type: GrantFiled: March 1, 2001Date of Patent: October 29, 2002Inventor: Clisthenes F. Lopez, Jr.
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Patent number: 6457438Abstract: A device for confining an animal such as a dog is disclosed. The device consists of a plurality of sides, an unstable support element attached to each of the plurality of sides and a plurality of couplers for coupling each of the plurality of sides. The couplers allow relative movement of the sides such that pressing against one of the plurality of sides produces movement that discourages contact with the plurality of sides. If a dog contained in the device attempts to escape by scaling a side of the device, the relative movement of the plurality of sides will startle the dog. Consequently, the dog immediately moves away from the side and within minutes typically abandons any attempt to escape.Type: GrantFiled: September 30, 2000Date of Patent: October 1, 2002Inventor: Michael D. Baker
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Publication number: 20020120985Abstract: A portable double level cradle rocking bassinet including a standard bassinet onto which is formed lower fixed rockers and also formed elongated foldout rockers. The bassinet has a frame portion to which are attached the lower fixed rockers on either end of the frame portion. When the bassinet is to be rocked, the individual simply unfolds the bassinet to the open condition, places the baby in the frame portion and then rocks the bassinet back and forth on the lower fixed rockers at a ground level. The bassinet also has foldout rockers which can be unfolded to the extended condition, so that the bassinet can be rocked back and forth at a bed or chair level. The foldout rockers can be stored by folding upwardly against the underside of the frame portion and are retained thereto by mating fasteners.Type: ApplicationFiled: March 1, 2001Publication date: September 5, 2002Inventor: Clisthenes F. Lopez
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Patent number: 6341394Abstract: A sway device for a cradle includes a plurality of sway members respectively connected to a plurality of posts of the cradle and each has an inverse L-shaped foot which includes a vertical portion for enabling the cradle to stand on the ground, a vertical cavity in the top to secure the post of the cradle therein and a transverse portion having two grooved branches perpendicular to each other for respectively pivoting two transverse rods on the lower portion of the cradle. A wobbler extends downward from an underside of the transverse portion of the foot and includes a hollow interior extension, a sector shaped oscillator rotatably pivoted to the lower end of the extension and an elastic plate at a lateral side of the extension for checking the oscillator from rotation.Type: GrantFiled: September 29, 1999Date of Patent: January 29, 2002Inventor: Kun Wang
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Patent number: 6158067Abstract: An improved crib structure includes a crib capable of swinging in a natural rhythm, comprising a supporting frame having an upper rectangle and lower crossbars, the upper rectangle and crossbar being connected through four vertical rails at four corresponding corners of the upper rectangle and four ends of the crossbars; a supporting block being provided on each of the four ends of the lower crossbars respectively, a receiving hole being provided on the bottom surface of the supporting blocks; a pair of swinging rail being provided between two corresponding supporting blocks, the swinging rail with both ends extending in the direction parallel to the vertical rails and the mid section extending in a shape of arch, each end of the swinging rail being detachably connected to the supporting block with a connecting device through said receiving hole.Type: GrantFiled: June 25, 1999Date of Patent: December 12, 2000Assignee: Kenny ChengInventor: Kenny Cheng
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Patent number: 6152081Abstract: A kennel system for confining domestic dogs consisting of four panel members (FIG. 5A) attached through a spring biasing element (FIG. 8) is presented. Each panel member consists of a first and second vertical corner post attached to upper and lower horizontal members. Each horizontal member contains a behavioral modification element (FIG. 4) for allowing each panel member to balance about a point. Consequently, when the contained animal brushes against the panels, they oscillate. This oscillatory motion startles the animal causing it to move away from the panels and towards the center of the kennel, thus, reinforcing desired behavior. Since the kennel system works in conjunction with the dog's natural instinct to move away from unstable objects, the top of the kennel is eliminated and the panels are lowered to allow for human interaction with the animal while it is confined.Type: GrantFiled: February 16, 1999Date of Patent: November 28, 2000Inventor: Michael D. Baker
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Patent number: 6052852Abstract: The invention provides a novel mattress having massage effect for being cushioned by a human back, and comprising an upholstered seat, a number of springs, a plurality of magnetic stones and an upholstery covering said upholstered seat; wherein, said upholstered seat is provided an accommodating space therein, a lying surface on the top surface thereof, a peripheral stretcher protruded and extended upwardly and provided on at least one end on the lying surface, and a supporting plane formed at the bottom surface of said upholstered seat, the central part of said supporting plane being slightly protruded downwardly; and wherein, said springs are installed in said accommodating space, every two of said springs are linked together, and directions of compression and stretching of each spring are always perpendicular to the lying surface and the supporting plane; further, said magnetic stones are disposed on the lying surface of said upholstered seat, and each of them has a kneading part on the top periphery thereType: GrantFiled: June 10, 1998Date of Patent: April 25, 2000Inventor: Chia-Shih Huang
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Patent number: 6026524Abstract: A playyard system adapted to be used in a conventional fixed mode or as a rocker including a playyard in a generally rectilinear configuration.Type: GrantFiled: October 22, 1998Date of Patent: February 22, 2000Assignee: Evenflo Company, Inc.Inventor: Jeffrey A. Barger
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Patent number: 5956786Abstract: The present application provides an improved playpen that can be transformed into a rocking cradle. The playpen becomes a rocking cradle due to pivoting arcuate tubes fitted to a bottom of the playpen. Therefore, it is easier for the parents to coax infant to sleep comfortably in that type of the playpen. More importantly, the arcuate tubes can readily be pivoted to their first configuration whereby the rocking cradle is converted back into the conventional playpen.Type: GrantFiled: January 27, 1998Date of Patent: September 28, 1999Assignee: Discovery International Co., Ltd.Inventor: Li-Chu Chen Huang
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Patent number: 5806113Abstract: A motion controlled cradle including a rocking assembly adapted to rock the cradle upon the receipt of an activation signal. Further provided is an motion sensor adapted to transmit a motion signal upon the detection of motion of the small child within the cradle. Next provided is a mechanism for transmitting an activation signal to the rocking assembly upon the receipt of the motion signal. Finally, a tape player is connected to the means. The tape player is adapted to play a tape upon the receipt of the activation signal.Type: GrantFiled: May 9, 1997Date of Patent: September 15, 1998Inventors: Michael McMahan, Nancy McMahan
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Patent number: 5711045Abstract: An apparatus for inducing relaxation or sleep in infants including a base, a platform mounted on the base such that the platform is movable with at least three degrees of freedom of motion relative to the base, a child retainer provided on the platform, a device for moving the platform in the at least three degrees of freedom of motion and a driving source for driving the device for moving the platform in the at least three degrees of freedom of motion.Type: GrantFiled: February 28, 1996Date of Patent: January 27, 1998Assignee: Andrew I. CasterInventors: Andrew I. Caster, David L. Harbaugh, Willard E. O'Diear
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Patent number: 5694655Abstract: A rocking bassinet employs rigid, hoop-shaped frame members which are pivotable about a pair of connectors between a laterally rocking position, a stationary position, and a collapsed, or flattened, storage position. One of the frame members may serve as the handle with free ends pivotal between a ground-engaging position which prevents rocking and a non-ground engaging position which allows lateral rocking of the bassinet. The degree of rocking may be regulated by adjustment of the handle between horizontal and vertical positions. A pliable cloth basket and mattress assembly is detachably engageable around a pair of frame members.Type: GrantFiled: April 16, 1996Date of Patent: December 9, 1997Inventors: David C. Shepler, Aidan J. Petrie
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Patent number: 5415454Abstract: A piece of multi-purpose furniture consisting of a pair of corresponding main frames, with one side of each of the main frames being contoured into an arc shape and another side being formed into a shape with a recessed contour, according to specifications. The inner side of each of the main frames is equipped with a multiple number of positioning slots of different sizes in accordance with specifications. A board for back rest, a board for seating, a board for auxiliary seating, a board for studying, a board for stepping, a board for sleeping, a set of protective boards and handling bars are inserted into the corresponding positioning slots, depending on the applications of the piece of multi-purpose furniture. In addition, a set of arc-shaped rocking bars are mounted onto the arc-shaped side of the two main frames. Accordingly, said multi-purpose furniture can be used as a dining chair, study chair, rocking chair and rocking crib, by changing the configurations of the different components.Type: GrantFiled: September 17, 1993Date of Patent: May 16, 1995Inventor: Chuo Fu-Tsung
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Patent number: 5398353Abstract: A multi-directional rocking crib, having a base which pivots about a pivot member, a first member operatively associated with the pivot and a second member having at least one arm with a weight at the end thereof extending transversely to and connected with the first member, a motor to rotate the arm with the weight at the end thereof for tilting of the base or movement of the base as the first member rotates relative to the pivot to provide an undulating movement of the edge of each side of the base as the pivot rotates to move the base into and out of the different planes.Type: GrantFiled: April 20, 1993Date of Patent: March 21, 1995Assignee: Mother's Love PTE. Ltd.Inventor: Rakeshwar Sachathamakul