Wheelchair construction

Abstract

A wheelchair construction having means incorporated therein for the transfer of a seat element supporting an invalid from a wheeled frame to the seat of an automobile or other vehicle. The wheeled frame includes electrically or otherwise powered lifting means which in turn supports a platform mounting transversely extending tracks. The seat element is guided by the tracks for lateral movement. A similar set of tracks is carried by a platform supported upon an automobile seat, the tracks having extensions which in extended condition communicate with the tracks on the wheeled frame. The seat element with the invalid thereon is selectively transferred by first adjusting the level of the lifting means whereby the tracks on the frame are placed in coplanar relation relative to the tracks on the platform supported by the automobile seat. The track extensions are then placed in communication with both sets of tracks, and the seat element is released from retaining means holding the seat in fixed position, so that an attendant manually moves the seat element to the desired location. When the invalid has been transferred to the interior of the automobile, the frame element may be stored in the trunk thereof.

Dependencies are inferred from the claim text.