Apparatus and method for attaching a motorized wheel to a wheelc

Articulated power-driven shopping cart

Attachment means for attaching a wheelchair to a motorized...

Auger assembly moving device

Automatic guided vehicle drive device

Automobile emergency accessory

Auxiliary power device of wheelchair

Bicycle power pack

Bicycle power pack

Bicycle rear wheel propelled by trailer mounted power supply...

Bike booster

Carrier vehicle for a motor-driven rotary mower

Cart transporter

Central steerable driving means of wheelchair

Clamping system

Clutch for multi-directional transportation device

Compact multipurpose trailer tug

Computerizable robotic automated bogie

Convertible wheelchair and methods for making the same

Conveyance apparatus