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| Number | Title | Issue Date |
| 8113534 | Safety buckle structure of baby stroller This invention relates to a safety buckle structure of baby stroller which shows a collapsible stand provided between rear wheels thereof, a main rod being provided at the central portion of a main joint of the collapsible stand, two upper rods being pivoted at the ... | 02/14/2012 |
| 7766368 | Retractable frame structure of a baby stroller A retractable frame structure of a baby stroller includes a frame, a pair of scissors-type linking sets, a push rod and a linking rod. Each scissors-type linking set is connected with the push rod and the link rod, respectively. When pushing the pushing rod, the sci... | 08/03/2010 |
| 7669881 | Collapsible conveyance folding transport chair folding wheelchair A collapsible, foldable support structure and conveyance has a frame assembly with multiple interconnected frame members, junction blocks located at intersecting ends of some of the frame members, and wheels attached to the junction blocks or directly to frame membe... | 03/02/2010 |
| 7614642 | Stand up collapsible stroller A stroller has a frame structure with spaced apart sides and is collapsible from an in-use arrangement to a compact collapsed arrangement. The stroller has a seat supported by the frame structure and has a tray assembly with a front. The tray assembly is supported b... | 11/10/2009 |
| 7384058 | Foldable wheelchair with extensible link assembly and method A foldable wheelchair (21) and foldable wheelchair frame assembly (26, 126) including a pair of side frames (24, 124, 224, 324), a cross-bracing frame assembly (36, 136) coupling the side frames (24, 124, 224, 324) together for mov... | 06/10/2008 |
| 7374195 | Separable wheelchair assembly and method A collapsible wheelchair assembly includes left and right frame sections that are separably fastened using a slide tube assembly. The slide tube assembly is fastened to the frame section with locking pins that can be manually removed without tools. The design allows... | 05/20/2008 |
| 7371445 | Structurally efficient airbag cushion exhibiting high available inflation volume The present invention relates to an airbag cushion which exhibits a low amount of seam usage (in order to attach at least two fabric panels or portions of a panel together) in correlation to an overall high amount of available inflation airspace within the cushion i... | 05/13/2008 |
| 7364183 | Seat rotating device for baby strollers A seat rotating device for a baby stroller includes a rotation unit connected to an underside of the seat and two insertions on two sides of an underside of the rotation unit are inserted into a positioning unit. The rotation unit has a disk and the seat is connecte... | 04/29/2008 |
| 7364182 | Foldable chassis for baby carriages This foldable chassis for baby carriages comprises two rear wheels (1) and (2), a front rolling support (3), and a U-shaped handlebar (4) being at the end of each of its branches (5) and (6) fitted to a respective lateral me... | 04/29/2008 |
| 7318795 | TV chair An exercise apparatus for use by a crippled person for exercising their hips and legs. The apparatus comprising a base and a seat mounted on the base, the seat having two sides along the longitudinal axis of the seat. Cushions are located on the least two sides of t... | 01/15/2008 |
| 7293792 | Transportable child booster seat/carrying bag A transportable booster seat and optional carrying bag are provided. The booster seat has a seat cushion, optional arms on respective sides of the seat cushion, wheels beneath the booster seat in the rear area of the booster seat, and a retractable handle in or adja... | 11/13/2007 |
| 7287768 | Multi-mode child entertaining apparatus and methods of using the same Multi-mode child entertaining apparatus and methods of using the same are disclosed. A disclosed apparatus may be configured as a walker alternative which includes a base, a seat, and a wheeled walker to at least partially support the seat above the base. The wheele... | 10/30/2007 |
| 7281732 | Stroller with tray fold and fold latch mechanisms An infant stroller having a fold latch mechanism to lock the stroller in the unfolded or deployed configuration. The side of the stroller contains a latchkey piece having a pocket-like recess that engages a latchpin on the stroller's front leg. When the latchkey is ... | 10/16/2007 |
| 7281731 | Collapsible folding utility cart The improved collapsible utility cart of the present invention includes a frame and a container carried by the frame. The frame includes a pair of elongated handle frame members which are oppositely disposed and interconnected, a pair of oppositely disposed wheel ca... | 10/16/2007 |
| 7261927 | Structurally efficient airbag cushion exhibiting low seam usage and simultaneously high available inflation volume The present invention relates to an airbag cushion which exhibits a low amount of seam usage (in order to attach at least two fabric panels or portions of a panel together) in correlation to an overall high amount of available inflation airspace within the cushion i... | 08/28/2007 |
| 7258361 | Collapsible conveyance folding transport chair folding wheelchair A collapsible, foldable support structure and conveyance has a frame assembly with multiple interconnected frame members, junction blocks located at intersecting ends of some of the frame members, and wheels attached to the junction blocks or directly to frame membe... | 08/21/2007 |
| 7243896 | Strengthened foldable support frame A foldable support frame for supporting a tool is provided. The support table comprises a first pair of legs disposed one in parallel with the other. The table further comprises a second pair of legs disposed one in parallel with the other. The second pair of legs a... | 07/17/2007 |
| 7229092 | Walking aid A strong, light weight walking aid with optional seat that can be used to assist a person in walking and resting on the walking aid. The walking aid collapses so that it can be stored in a small space and the handle can be removed and reattached to make it even smal... | 06/12/2007 |
| 7229091 | Automatically unfoldable stroller A stroller is convertible between an unfolded state and a folded state, and includes a handle frame disposed pivotally on a wheel frame and pivotable between an inclined position and a horizontal position. A brace member interconnects the handle frame and the wheel ... | 06/12/2007 |
| 7204509 | Bar cart The bar cart is composed of individual components to be assembled and readily disassembled in a knock-down manner. A body frame is made of four individual skeletal rectangular frames which are interconnected in spaced apart relation. Spacers between the individual f... | 04/17/2007 |
| 7198284 | Adjustable personal mobility aid A mobility aid, such as a wheelchair or walker, includes first and second structural members and a fastener for connecting the members together. A washer has first and second portions connected by a bridge portion, each with a fastener opening for receiving the fast... | 04/03/2007 |
| 7188858 | Foldable stroller A stroller having a novel frame geometry that provides a more direct structural tie between the front and the rear wheels. The two rear legs (bottom members) of the frame are disposed at a relatively small angle to the horizontal and remain close to that shallow ang... | 03/13/2007 |
| 7182356 | Wheelchair security system A wheelchair security system comprises a wheelchair body fabricated of non-metallic material. The body has a pair of side portions, a backrest portion and a seat portion. Each side portion has a bearing mounting recess, a footrest, a main wheel axle mounting apertur... | 02/27/2007 |
| 7124454 | Pneumatic cot for use with emergency vehicles An ambulance cot is provided having a wheeled carriage, a frame for mounting the wheels, a horizontally oriented patient litter supported from the wheeled carriage and variable, pneumatically powered height scissors frame. The pneumatic actuator is designed to give ... | 10/24/2006 |
| 7114743 | Foldable baby carriage The folding baby carriage is foldable so that four wheels approach each other back and forth and from side to side. The baby carriage includes a lower frame structure that is positioned above the four wheels to form a seating surface portion of a seat and that is fo... | 10/03/2006 |
| 7108275 | Single hand folding structure for umbrella folding stroller A single hand folding structure for an umbrella folding stroller includes a connecting element is utilized to connect between a single hand release structure and a driving piece of a folding set. The single hand release structure is disposed on a handle bar of a fra... | 09/19/2006 |
| 7077422 | Collapsible conveyance folding transport chair folding wheelchair A collapsible, foldable support structure and conveyance has a frame assembly with multiple interconnected frame members, junction blocks located at intersecting ends of some of the frame members, and wheels attached to the junction blocks or directly to frame membe... | 07/18/2006 |
| 7077423 | Reduced size folding stroller The apparatus is a reduced size baby stroller with a structure that counteracts the usual lengthening when the stroller is folded. The rear wheels of the stroller are interconnected with the front legs and attached to the rear legs by a pivoting wheel link so that t... | 07/18/2006 |
| 7055840 | Lift wheelchair A wheelchair that enables its occupant to lower and raise their self to and from the surface on which the wheelchair is resting so that the occupant may enter the wheelchair from the surface without the aid of another person, the wheelchair a lower support frame, a ... | 06/06/2006 |
| 7052023 | Modularized wheel chairs A wheel chair includes wheel frames which can be adjusted up and down, moving devices and brake devices are connected to two respective sides of the two wheel frames. Support devices are connected to the wheel frames so as to adjust the depth of the wheel frames to ... | 05/30/2006 |
| 7021651 | Stroller with means for limiting direction of a wheel A stroller has a direction-limiting device including a direction-limiting element movable relative to a stroller frame between a limiting position, where the direction-limiting element is inserted into a limiting hole in a wheel-supporting member of a wheel unit so ... | 04/04/2006 |
| 7000938 | Folding seat support structure A folding support structure includes a frame assembly having frame supports, seat supports, back supports, and a plurality of frame brace assemblies. The folding structure also includes a seat structure coupled to the frame assembly. The folding support structure is... | 02/21/2006 |
| 6976685 | Wheeled car seat A wheeled car seat sized to hold an infant or young toddler in the seat of an automobile that can also be converted to a wheeled stroller is disclosed herein. The wheeled car seat is made from materials to protect the occupant while at the same time keeping the weig... | 12/20/2005 |
| 6951342 | Stroller with an adjustable backrest A stroller includes a leg unit, a seat frame mounted on the leg unit, a backrest frame pivoted to the seat frame, and a positioning mechanism including a base pivoted to the leg unit, a rail unit formed on the backrest frame, a slide unit mounted slidably on the rai... | 10/04/2005 |
| 6938911 | Folding wheelchair A folding wheelchair includes two side frame units arranged in parallel at two sides, each side frame unit formed of two four-bar linkages arranged at different elevations, a plurality of folding bars transversely coupled between the side frame units, two sets of gu... | 09/06/2005 |
| 6918608 | Collapsible pushchair/carrier A collapsible pushchair/carrier has wheels at the front and back. An upstanding spine extends between the rear wheels and handles. A lockable slider assembly can be moved up and down the spine. The front wheels are supported by wheel assemblies connected by pivotabl... | 07/19/2005 |
| 6916028 | Collapsible compact carrier device with collapsible wheel construction A wheeled carrier device is provided which, in one embodiment, includes a plurality of foldable walls supported on a base member and movable between an erected state wherein the walls define a carrier space and a collapsed state wherein the walls are folded on top o... | 07/12/2005 |
| 6877763 | Infant sports stroller An infant stroller includes a lower frame with wheels coupled thereto and an upper frame extending upwardly from the lower frame. A carriage body is supported atop the upper frame and includes a bottom for supporting an infant with side, front, and rear walls extend... | 04/12/2005 |
| 6802514 | Folding stroller A stroller that accepts and supports various types of child's car seats is easily converted from its operational state to its storage state by actuating a latching mechanism. The stroller includes a lever which facilitates the removal of the child's car seat. A seat... | 10/12/2004 |
| 6776433 | Assistive mobility device The present invention is a portable chair with caster wheels that is lightweight in construction and easily collapsed, carried, stored and transported by public or private means. The chair can be configured as an assistive mobility device to fill the unmet needs of ... | 08/17/2004 |
