Abstract: Disclosed herein is a patient transfer device comprising lifting arrangement positionable adjacent a patient and movable between a first position and a second position, and support arrangement for supporting the patient. The support arrangement is attachable to the lifting arrangement along a number of anchor locations thereon, the anchor locations including a pair of central anchor locations, a first pair of outer anchor locations on one side of the pair of central anchor locations and a second pair of outer anchor locations on an opposite side of the central pair of anchor locations; the support arrangement including a pair of central contact locations near a central location on the body of the patient, a first pair of outer contact locations on one side of the pair of central contact locations and a second pair of outer contact locations on an opposite side of the central pair of contact locations.

Abstract: Disclosed herein is a patient transfer device comprising lifting arrangement positionable adjacent a patient and movable between a first position and a second position, and support arrangement for supporting the patient. The support arrangement is attachable to the lifting arrangement along a number of anchor locations thereon, the anchor locations including a pair of central anchor locations, a first pair of outer anchor locations on one side of the pair of central anchor locations and a second pair of outer anchor locations on an opposite side of the central pair of anchor locations; the support arrangement including a pair of central contact locations near a central location on the body of the patient, a first pair of outer contact locations on one side of the pair of central contact locations and a second pair of outer contact locations on an opposite side of the central pair of contact locations.

Abstract: A clutch for altering the direction of a drive unit of a transportation device between a first direction of travel and a second direction of travel, the drive unit having at least one drive wheel connected to a shaft, the shaft being rotatably mounted with respect to the transportation device between at least a first position, corresponding to the first direction of travel, and a second position, corresponding to the second direction of travel, the clutch comprises a housing to receive a portion of the shaft, a lock having a first preset locked position corresponding to the first direction of travel and a second preset locked position corresponding to the second direction of travel and, a connecting member connected to the shaft and the lock for alternately locking the shaft in one of the directions of travel.

Abstract: A base for receiving a seat has a longitudinally extending chassis having a front end, a rear end, a central portion positioned therebetween and opposed sides extending longitudinally between the front and rear ends; at least one drive wheel mounted below the central portion; a plurality of rotatably mounted wheels positioned around the chassis and mounted at a fixed distance below the chassis; and a biasing member associated with the at least one drive wheel to bias the at least one drive wheel to engage the surface on which the base is situated and reduce the weight supported by the rotatably mounted wheels whereby the rotatably mounted wheels support sufficient weight of the base and the unoccupied seat to define a stable platform.

Abstract: A multi-directional motorized wheelchair having a seat portion and, a back portion, and having two drive wheels, each having a separate motor for driving one drive wheel forwardly or backwardly, independently of the other wheel, a drive wheel mounting beneath the seat, and controls for operating the wheels either simultaneously in the same direction, or one of them in one direction, or simultaneously in opposite directions, and, stabilizer wheels mounted beneath the seat, and extending outwardly from and around the drive wheels, to stabilize the chair.

Abstract: A walking aid for a handicapped person having a frame with wheels and brakes, handles attached to the frame at a suitable height for a person, who is enabled to push the walking aid along a walking surface, at least one brake operating assembly including a fixed handbar portion fixed as a handgrip extension of the handles, and a moveable member movably secured to the fixed handbar portion in coaxial relation so that the moveable member may be swung relative to the axis of the fixed portion, the moveable member being normally aligned with and substantially coaxial with the fixed portion, movement of said moveable member moving it out of coaxial alignment, and the brake cable being attached between the fixed portion and the moveable member so that movement of the moveable member will cause extension of the brake cable thus retarding the walking aid.