Adjustable wheel assembly

Apparatus for varying eccentrically of the axle of a bicycle whe

Apparatus for varying eccentrically or centrically the shaft of

Axle-variating means for eccentric and concentric wheel

Bottom bracket axle assembly

Clamp style wheel bushing

Driving structure for children's tricycle

Dual wheel and axle assembly

Front hub of children tricycle

Knock-down wheel assembly

Nested wheel assembly

Piloted wheel assembly

Sealed roller assembly

Systems and methods for propelling a vehicle

Two-part moulded wheel made of plastic material for children's v

Universal velocipede wheel

Wheel bearing arrangement for suction cleaner

Wheel construction

Wheel hub latch mechanism for power wheelchairs

Wheel system adapted to be rapidly dismantled from a support