Fastening device of bicycle pedal axle

Bearings – Rotary bearing – Antifriction bearing

Patent

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Details

384540, F16C 3506

Patent

active

054335345

ABSTRACT:
A fastening device of bicycle pedal axle comprises an outer sleeve, a locating sleeve, and a fastening ring. The pedal axle is held securely by the outer sleeve and the locating sleeve, which are in turn fastened securely together by the fastening ring having a plurality of retaining projections which are inserted into the insertion slots of the outer sleeve and the locating sleeve.

REFERENCES:
patent: 627962 (1899-07-01), Allen
patent: 638222 (1899-12-01), Engels
patent: 3915523 (1975-10-01), Shank
patent: 5207118 (1993-04-01), Chen
patent: 5209581 (1993-05-01), Nagano

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