Pedal for a bicycle

Details Pedal for a bicycle Pedal for a bicycle

1981-02-27

1984-04-17

Dorner, Kenneth

Machine element or mechanism

Elements

Cranks and pedals

745946, 745947, G05G 114

Patent

active

044427328

ABSTRACT:
A pedal for a bicycle, having a pedal body and a bearing mechanism for rotatably supporting the pedal body to a crank arm, the pedal body being equipped with a toe clip and a toe strap. The pedal body is displaced with respect to the bearing mechanism and the bearing mechanism comprises a bearing cylinder extending from the pedal body and having a threaded bore, a spindle screwable therewith, and a tubular member fixed to the crank arm, the spindle having at its outer periphery a first ball race, the bearing cylinder having at its outer periphery a second ball race larger in diameter than the first ball race, so that the bearing cylinder and spindle may be rotatably supported to the fixed tubular member through balls carried by the ball races.

REFERENCES:
patent: 3827107 (1974-08-01), Moore
patent: 4269084 (1981-05-01), Okajima

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