Matches 1 - 50 out of 281 1 2 3 4 5 6 >
Match Document Document Title
7373942 Adjustable width walker  
A walker is made adjustable for various sizes of persons, including grossly obese persons. The walker includes two side support members, each of which has a front leg, a back leg, and a cross leg...
7344320 Walking staff with tripod base and adaptable mount  
A staff apparatus having a leg assembly with multiple movable legs. In one embodiment, the leg assembly includes three legs to form a tripod. The staff apparatus may include an adaptable...
7255120 Mobility-aid apparatus and method with cores having negative draft  
Apparatuses and methods assist in mobility of a person. According to an embodiment of the invention, a device for enhancing mobility of a physically-impaired person comprises: a first member that...
7025072 Walking aid  
Walking aid apparatus comprises handle portion and a shaft portion including a ground-contacting ferrule, the shaft portion comprising telescopically-mounted cylindrical spindle and sleeve elements...
6851438 Ergonomic crutch  
An ergonomically enhanced crutch that has a unitary upright member that is readily manufacturable and which has a upper section and a lower section that are generally straight sections. An...
RE38635 Stagelessly adjustable telescopic walking stick with a position retaining device  
A stagelessly adjustable telescopic waking stick having a position retaining device is made up of an upper pipe and a lower pipe that are telescopically adjusted so as to permit the walking stick...
6782903 Telescoping stick  
The present stick is comprised of first and second tubes telescopically connected together. The tubes are biased away from each other by a coaxial coil spring. A shaft is positioned within the...
6749227 Adjustable pole and lock  
A locking mechanism interconnects telescoping outer and inner tubes between extended and retracted lengths, such as for a trek or ski pole. A detent or pin movably extends between the outer and...
6595226 Telescoping walking stick  
A stick structure. The stick structure is resiliently extensible and adjustable in length. The adjustment of length of the stick can be easily achieved by both right-handed and left-handed users....
6516821 Stageless adjusting/locating device for sticks  
A stageless adjusting/locating device for various kinds of sticks enables both right-handed user and left-handed users to conveniently stagelessly adjust the length of a stick. The stick is...
6453921 Stair walker  
A stair walker device for aiding ambulatory persons in ascending ad descending stairs, ramps and other uneven walkable surfaces. A pair of hand-controlled levers used separately or together to...
6418949 Multiple-fold umbrella shaft having telescopic tubes outwardly decreased in concave quadrants  
A multiple-fold umbrella shaft, consisting of a plurality of tubes telescopically engageable with one another, includes an inner tube having concave quadrants designated as Vi, and an outer tube...
6386217 Axillary crutch  
An assistive device for persons with an injured or disabled leg includes a main body comprising a crutch to which is pivotally attached a supporting structure. To assist the person in walking, the...
6354629 Adjustable length sport pole and coupling mechanism  
An adjustable length sport pole and coupling mechanism is shown and described. In one embodiment, the sport pole has a first pole assembly having a first pole and a sleeve, a second pole slidably...
6341614 Collapsible cane  
A collapsible cane for aiding a user to walk. The collapsible cane includes an elongate member. The elongate member has a plurality of tubular members. The tubular members include a plurality of...
6273112 Extendable stick  
An extendable stick having an outer pipe, an inner pipe, a core bar fixed on the outer pipe, a zigzag chain having a first portion and a second portion, an unlocking pipe, an unlocking member...
6253776 Crutch  
A crutch has a pad, two bow rods connected to the pad downward, a handpiece connected to the bow rods transversely, a bolt and a butterfly nut fastening the handpiece and the bow rods together, a...
6250839 Length-adjustable tube, specially for ski poles or walking sticks  
The present invention relates to a length-adjustable tube for ski poles or walking sticks, comprising on outer tube and a telescopically foldable inner tube which be inserted into the outer tube to...
6230726 Walking aid  
A walking aid (1) for attachment to a leg (2) of a walking stick or crutch, comprises a foot plate (3), and an attachment device in the form of a rubber molding (6) for attaching the foot plate (3)...
6206019 Convertible cane construction  
A convertible cane construction 10 including a pair of cane members 20, 20 connected to one another by a pair of collapsible arm members 30, 30'. Each collapsible arm member 30, 30' is movable...
6202663 Stick-used stageless adjusting device  
A stick-used stageless adjusting device for both left-handed and right-handed users to conveniently adjust the length of the stick. The stick is formed by an upper fitting tube and a lower fitting...
H001947 Expandable police baton  
A multiple section telescoping police baton is disclosed. The baton has a locking mechanism which is activated upon twisting of one section relative to the other in order to prevent sliding motion...
6145524 Stair climbing walker  
A walker for assistant people ambulating, particularly on stairs climbing, is a free standing frame comprising a pair of reverse U-shaped frame members that are interconnected by braces at its...
6142526 Speed control pole for in-line skating  
The present invention relates to a speed control pole to be used by a skater. The speed control pole has an elongated shaft with an upper end and a lower end, a roller/wheel mounted to the lower...
6095534 Collapsible luggage cart  
A collapsible luggage cart characterized by left and right telescoping members having top sections and bottom sections, the top sections being pivotally connected so that when the cart is extended...
6085766 Geary convertible crutch system  
A compacting, adjustable walking aid comprising a shaft (20) made up of three rigid tubular members (22, 23, 24) arranged in telescopic fashion adjustably connected to one another by spring-loaded...
6079894 Integral snap button and anti-rattle member  
An integral snap button and anti-rattle member is provided for locking the length of and decreasing the play and rattle between inner and outer tubes of an adjustable-length telescoping tube...
6058953 Walking aid with retractable pickup device  
A cane (2) having a hollow shaft (4) with a handle (6) secured to one end of the hollow shaft (4) and a pivoted arm (38) being supported adjacent the opposite end of the hollow shaft (4). The...
6056643 Expandable baton  
An expandable baton having a gripping tube, a center tube, and a striking tube that collapse into an axial bore formed in the gripping tube. The gripping tube includes an extended support surface...
6035873 Multiple-fold umbrella having gradationally convex telescopic shaft  
A multiple-fold umbrella includes: a central shaft consisting of a plurality of tubes telescopically engageable with one another having a top or innermost tube having a smallest diameter or width...
6000414 Cane holding apparatus and method  
A cane holding apparatus and method for permitting a cane user to conveniently retain a cane free of the user's hands while maintaining the cane available for immediate use. A preferred embodiment...
5996602 Hiking pole  
A hiking pole comprised with a telescoping staff, a handgrip extending outwardly from the rear of the staff when the staff is in an upright position, the handgrip including an elongated hand...
5973618 Intelligent walking stick  
A portable safety mechanism housed in a cane, a walking stick or a belt-carried housing. In each of such embodiments, the portable safety mechanism includes a processor, a transmitter, a receiver,...
5961387 Elongated button lock for expandable batons  
A detent mechanism for expandable batons of the type having a handle and at least one telescoping section. The detent mechanism including an elongated, substantially rectangular-shaped, locking...
5957146 Movable banister  
A portable banister, for use by a person in climbing or descending a staircase having a plurality of steps which are separated by risers, comprising a foot portion, a handgrip portion, and mast...
5941263 Leg support crutch  
A single leg support crutch provides improved stability and balance to a user, who suffers from foot, ankle or lower leg injury, in order to enhance ambulatory movement of the user during...
5873783 Baton weights  
An improved combination hand weight and expandable baton is provided. The baton is adjustable for length and weight. The baton includes a handle section which is preferably a hollow cylindrical...
5868621 Expandable baton with offset tapered locking zone and method of making same  
An expandable baton includes a plurality of sections adapted to be stowed in a nested, collapsed position. The sections may be opened by swinging the baton in a whipping action into a locked...
5845664 Support utility mobility aid  
A multi-function support device to assist the mobility of people having minor to extreme handicaps includes an elongate main shaft having a plurality of telescoping tube sections axially movable...
5806548 Quadcane with adjustable stance  
A special configured rehabilitating quadcane implement providing major advancements in the art; including: a.) positive vertical incremental adjustment of staff height to suit user; b.) the staff...
5797797 Lateral support button spring for expandable batons  
These and other advantages are achieved through the flanged, flat spring of the present invention. The spring comprises a single, C-shaped leaf element formed of a substantially flat base having an...
5778914 Portable telescopic weighted walking pole  
A portable telescopic weighted walking pole that includes a pole portion that is collapsible, telescopic, and tubular, maintaining apparatus, a weighted handle that is removably mounted and...
5775352 Cam lock assembly for adjustable cane  
A height adjustable cane includes an upper tubular member configured to slidably receive a second tubular member in a telescoping manner. A plurality of apertures are formed in the first tubular...
5769104 Stagelessly adjustable telescopic walking stick with a position retaining device  
A stagelessly ajustable telescopic waking stick having a position retaining device is made up of an upper pipe and a lower pipe that are telescopically adjusted so as to permit the walking stick to...
5765583 Collapsible crutch  
A self-adjusting crutch having a floating and moveable central leg. A prepositionable height fastener cooperates with a coupling collar, both of which are disposed on the central leg to...
5720474 Shock absorbing mechanism of displacement for stick, leg, etc.  
This invention intends to provide a shock absorbing mechanism for displacement for a stick, an artificial leg etc such as a walking stick, a crutch, a stick for sports, an artificial leg, a walking...
5720311 Telescopic umbrella shaft means with concave hexagonal sides  
A telescopic umbrella shaft includes at least an inner tube, and an outer tube telescopically slidably engageable with the inner tube, with each tube having a cross section of hexagonal shape...
5690552 Injection molded telescoping baton  
A telescoping baton having a handle section, a middle section which fits within the handle section, and an end section which fits within the middle section. The middle and end sections can be...
5657986 Expandable baton with offset tapered locking zone  
An expandable baton includes a plurality of sections adapted to be stowed in a nested, collapsed position. The sections may be opened by swinging the baton in a whipping action into a locked...
5651565 Adjustable length ski pole  
A locking structure for two telescoping tubular members is provided with an outer tube member and an inner tube member slidable inside the outer tube member. An expansion member is located within...
Matches 1 - 50 out of 281 1 2 3 4 5 6 >