Patent ID: 7861735

Claim:
A switch activated canopy which automatically opens and retracts into confined space behind the backrest of a mobility device such as a wheelchair or scooter, comprised of: an upholstery material capable of withstanding, resisting, and repelling rain, wind, and sun; a first structural system which attaches to and supports the upholstery material, said first structural system comprising two hollow U-shaped tubular light weight frames; a set of rod ends that connect the U-shaped tubular links to a main shaft; a power-train operable to stabilize the canopy during operation and protect a motor by preventing unintended rotation, the power-train comprising the main shaft, a worm, a worm gear, a coupler and the motor; a second structural system for holding mechanical and electrical components, said second structural system mounting to a variety of mobility devices and comprising a main bracket, wheelchair mount blocks, a motor mount bracket, main shaft mount bearings, a lateral alignment collar, extend stops, limiter mount brackets and limit bolts; and an electrical system operable to activate and deactivate the motor manually and automatically, said electrical system comprising a three-way control switch, limit switches for the open and retracted position, and electrical wiring.