Auxiliary pedal device for trick-cycling attached to the front fork blade of a bicycle

Claim 1

An auxiliary pedal device for trick-cycling attached to a front fork blade of a bicycle, comprising a pedal, a plate spring, and a pair including a fixture and a counterpart fixture, said fixture being adapted to be attached to the front fork blade of the bicycle together with said counterpart fixture by bolts and nuts and provided with a pair of parallel brackets positioned at both sides of a lower portion of the fork blade, said brackets protruding from the fork blade in two opposite directions, said pedal having an upper face and being provided with a pair of side plates positioned at both sides thereof, said side plates being inserted between said brackets, a supporting shaft fixed to the brackets and rotatably supporting said plates, said brackets having a pair of stopper pawls which are outwardly extending from said brackets, said fixture having a hole and a lower edge, said pawls being engaged with said lower edge, said plate spring having a first end portion engaged in said hole of said fixture, a second end portion supported on said shaft, and an intermediate portion which is circularly bent to engage and push up an underside of said pedal.