Matches 1 - 50 out of 152 1 2 3 4 >


Match Document Document Title
US20110018222 Caster Strut, Wheelchair Frame and Wheelchair  
A wheelchair has a frame including left and right frame members, each frame member having a first leg configured to support a seat, and a second leg configured to support front caster wheels, the...
US20140035253 Portable Convertible Wheelchair  
A portable wheelchair is easily convertible between a conventional or street wheelchair and a specialty wheelchair through the use of conversion components, some of which are mounted permanently...
US20130264791 HAND RIM FOR PROPELLING A WHEELCHAIR  
A wheelchair hand rim with mounting tabs and a resilient layer that provides for increased grip of and insulation from the core of the hand rim, and a method for making a wheelchair hand rim. The...
US20150084308 SYSTEMS, DEVICES, AND METHODS INCLUDING A STAND-UP WHEEL CHAIR HAVING AUTOMATIC STABILITY CONTROL  
Systems, devices, and methods are described for providing, among other things, a stand-up wheel chair having automatic stability control.
US20130062858 RECONFIGURABLE TILT WHEELCHAIR  
A modular wheelchair assembly is adapted to be reconfigured between a fixed angle of tilt, a dynamically adjustable tilt-in-space configuration with the tilt axis being near the user's knees and a...
US20120104724 RECONFIGURABLE TILT WHEELCHAIR  
A modular wheelchair assembly is adapted to be reconfigured between a fixed angle of tilt, a dynamically adjustable tilt-in-space configuration with the tilt axis being near the user's knees and a...
US20110068553 RECONFIGURABLE TILT WHEELCHAIR  
A modular wheelchair assembly is adapted to be reconfigured between a fixed angle of tilt, a dynamically adjustable tilt-in-space configuration with the tilt axis being near the user's knees and a...
US20130257009 Adjustable Wheelbase Wheelchair  
A wheelchair chassis may include a first and second side frame positioned substantially parallel to and at a width apart from one another. The chassis may also include a first and second receiver...
US20120267873 Wheelchair Device  
A wheelchair comprises a hub-enclosing open ring engaging a hub disposed in a wheel rotatably, bars extending from two ends of the hub-enclosing open ring, an crescent-shaped cap member fixed to...
US20130161923 Suspension Seat For Use On Wheelchair  
A suspension seat comprises a structural layer and a stretchable top layer above the structural layer. The structural layer comprises a cut-out. The perimeter of the cut-out is defined by a...
US20120295778 MOBILE ROCKING PATIENT CHAIR AND METHOD OF USE  
A mobile chair and method for exercising in the chair include a mobile chair that includes a seat portion, an undercarriage coupled to and supporting the seat portion, the undercarriage including...
US20150115566 All-Terrain Wheelchair  
An all-terrain wheelchair includes a rigid and easy-to-assemble frame. The frame has a seating area with armrests toward the rear of the frame and an adjustable footrest area toward the front of...
US20110254245 Twist Grip Steerable, Lever-Driven Wheelchair  
A racing wheelchair is disclosed. The racing wheelchair may have a pair of rear wheels and a steerable single front wheel. The rear wheels may be independently driven by a lever, through a...
US20130187355 WHEELCHAIRS  
The invention relates to a wheelchair for example a wheelchair for an active user, a method of manufacturing a wheelchair and a wheel for a wheelchair. In further aspects the invention relates to...
US20150202101 ASYMMETRICAL WHEEL KIT FOR MANUAL WHEELCHAIR AND WHEELCHAIR FITTED WITH SAID WHEEL KIT TO FACILITATE THE PRACTICE OF A THROWING SPORT  
The present invention relates to an asymmetrical wheel kit for a manual wheelchair (1), and a wheelchair fitted with the wheel kit to facilitate the practice of a throwing sport activity. The...
US20120181771 Systems and Methods for Assisting a Seated Person to a Standing Position  
A walker device including a walking aid and a lifting arm attached to, and extending in an approximate vertical direction from, the walking aid. The walking aid may include two front legs and two...
US20110221162 MONO-FORK FOR A FRONT CASTER OF A WHEELCHAIR  
A mono-fork assembly for a front wheel of a wheelchair. The assembly includes a mono-fork member, an axle, and a retaining member. The mono-fork member has a single tine with a threaded aperture...
US20120306178 Child Mobility Chair  
A mobility chair is arranged for a high degree of maneuverability, and is particularly useful for handicapped individuals in need of a highly stable and maneuverable carriage. The mobility chair...
US20080217880 Wheelchair seat back with two-point mounting hardware  
Wheelchair seat back mounting hardware permits the seat back to be mounted on various wheelchairs. The mounting hardware may be in the form of two-point mounting hardware that connects the seat...
US20120169025 ASYMMETRIC OPEN-ACCESS WHEEL CHAIR  
An asymmetric wheelchair is disclosed having a forward wheel assembly with a forward wheel support on one side of the wheelchair leaving an opening for ease of access on the other side.
US20130154231 WHEELCHAIR AND A METHOD FOR PRODUCING SAID WHEELCHAIR  
A collapsible wheelchair (CW) may be relatively small and lightweight and may be adapted to be easily collapsed/folded into a callable faint, allowing for easy storage, transport and use. The CW...
US20100186525 Wheelchair and Method of Security Screening a Wheelchair  
An improved wheelchair and a method of security screening a wheelchair are disclosed. The wheelchair is constructed of plastic and includes an antimicrobial agent. The wheelchair also includes a...
US20120292879 TRANSPORT CHAIRS  
In some embodiments, a transport chair includes a base frame, a seat assembly pivotally mounted to the base, and a footrest assembly pivotally mounted to the base frame, the footrest assembly...
US20110025014 Wheelchair Frame and Wheelchair with Cross-Brace  
A wheelchair frame includes left and right first frame members, each having a first leg for supporting a seat. The first legs are arranged on opposite sides of a central axis of the wheelchair. At...
US20130154232 WHEELCHAIR  
A wheelchair for transportation of disabled includes a chassis and a plurality of wheels fixed to either end of chassis. At least one vertical support member is mounted at a predetermined location...
US20120292878 MOBILE ROCKING PATIENT CHAIR AND METHOD OF USE  
A mobile patient chair includes a seat portion and an undercarriage coupled to and supporting the seat portion, where the undercarriage includes a frame having a set of rollers and a rocking...
US20100090437 Wheelchair Comprising A Foot Support  
A wheelchair comprises a pair of spaced apart side frame tubes and a pair of foot support frames. Each of the foot support frames has a first end configured to connect to the side frame tubes and...
US20070284845 Wheel Chair with Drive Support and Force Sensor for Use Therewith  
The invention relates to a wheelchair, provided with a drive system comprising a controller, an energy source and driving motors and sensors which can be coupled thereto for measuring a control...
US20070024021 ERGONOMIC WHEELCHAIR PROPULSION SYSTEM  
The present application pertains to a wheelchair having a frame; a seat attached to the frame and supporting a user; two lateral drive wheels mounted on essentially horizontal axes; and a...
US20070216131 Office chair  
An office chair includes a base and a height adjustable seat mounted to the base and having a front end. The base includes a pair of centrally positioned, laterally spaced apart drive wheels that...
US20090295119 Wheelchair advantage mobility system  
A wheelchair propulsion and braking system (10) includes at least one clutch engagement disk rotatably couplable to a wheelchair frame (14). The clutch engagement disk (32) includes a gear (38)...
US20090079159 FOLDABLE WHEELCHAIR  
A foldable wheelchair includes a frame having a seat bottom and a seat back movable relative to the seat bottom, wherein the seat back can be moved between a folded position such that the seat...
US20100090436 ATROPHY-REDUCING MOVABLE FOOT SUPPORT APPARATUS  
Gentle and substantially linear vertical motion of a wheelchair foot support is expected to provide superior results for maintenance of a wheelchair user's leg muscle mass' thus reducing atrophy...
US20080315549 All terrain adapter for a wheelchair  
An all terrain adapter for a wheelchair that removably clamps onto the foot support of the wheelchair and supports a relatively large diameter, slightly inclined swivelling nose gear wheel at an...
US20100036543 Drive assistance device for a wheel chair and a wheel chair having a drive assistance device  
A drive assistance device for a wheel chair having a drive motor, a driving wheel, a sensor means which is designed such that a driving force manually induced into a driving wheel is detected, and...
US20100140898 MOBILE CHAIR ASSEMBLY  
A mobile chair assembly includes a pair of wheels rotatably supported by a frame, a seat assembly mounted to the frame; and a transfer board assembly movable between a first position and a second...
US20080265542 Bi-Folding Wheelchair  
The present invention is directed to a bi-folding wheelchair (10) with side frames (12) and (14) that fold together with a compound scissor action moving the large rear wheels (96) to a central...
US20090102157 Wheel Chair  
A frame (1) that is similar to that of a conventional wheelchair with footrest (2), pushing handles (3) and provided with a pair of rear driving wheels (4) and another pair of front guiding wheels...
US20130187356 Assist Device with Standing Aid for Adding to a Wheelchair, a Wheelchair Integrated with such an Assist Device and Method for Manufacture Thereof  
The disclosure relates to an assist device which can be coupled to a wheelchair.
US20070040348 Expanded armed wheelchair  
A expandable arm wheelchair which is comprised of a wheelchair base (1) expandable arm (2) locking mechanism (3) Geared locking mechanism (4).
US20150115567 DUAL-TRACK TILT MECHANISM  
The present invention is directed to a tilt-in-space wheelchair that limits the shift of the center of a gravity of a wheelchair occupant during tilting. The wheelchair comprises a main frame...
US20100194071 WHEELCHAIR HAVING HEIGHT-ADJUSTABLE AXLE MOUNTS  
A wheelchair frame assembly comprises a frame member having a first leg adapted to support a seat and a second leg configured to support a caster wheel. An axle mounting assembly connects an axle...
US20110175320 STABILIZED MOBILE UNIT OR WHEELCHAIR  
The present invention relates to a mobile vehicle or wheelchair having the ability to provide stabilized transport to at least one individual on a variety of surfaces, slopes and/or terrains. In...
US20090267315 SEAT  
A seat (14), particularly but not exclusively for a wheelchair, comprises a bottom rest (13, 60), a back rest support (18) rotatable relative to the bottom rest about an axis of rotation (100);...
US20080231006 Inter-Convertible Single Person Type Transporting Aid  
An inter-convertible single person type transporting aid (10) comprises a multi directionally propellable wheeled carrier frame (12) that is fitted with drive wheels (14) that are independently...
US20110215547 ERGONOMICAL MULTI-SPEED WHEELCHAIR  
This invention relates generally to mechanics, and more specifically, to systems and methods for providing an ergonomical multi-speed wheelchair. In one embodiment, the invention includes a...
US20090039612 Manually Propelled Wheelchair Device  
A conveyance has a plurality of wheels and, at least, first and second drive axles, which are mounted, or disposed, between the wheels. One of the wheels defines a first wheel that is rotatably...
US20120169026 ASYMMETRIC OPEN-ACCESS WHEEL CHAIR  
An asymmetric wheelchair is disclosed having a forward wheel assembly with a forward wheel support on one side of the wheelchair leaving an opening for ease of access on the other side. The...
US20100012400 Wheelchair having torsion-acting shock absorption and detachable dirve train  
A wheelchair having torsion-acting shock absorbers from which cantilevered swing arms connected to drive wheels are connected is disclosed. The wheelchair incorporates a compact, collapsible power...
US20060055143 Rear wheel mount and optional suspension for wheelchair  
A wheel mount may generally be comprised of an axle plate and a camber tube clamp that may be height adjustable with respect to the axle plate. The camber tube clamp can be selectively mountable...

Matches 1 - 50 out of 152 1 2 3 4 >