Multi-speed free-wheel ring for bicycles

Details Multi-speed free-wheel ring for bicycles Multi-speed free-wheel ring for bicycles

F - Mech Eng,Light,Heat,Weapons

16

D

74/36

F16D 41/30 (2006.01) B21D 53/26 (2006.01) B62M 9/10 (2006.01)

Patent

CA 1284591

ABSTRACT OF THE DISCLOSURE: Multi-speed free-wheel sprocket support ring possessing two ball races for rows of balls for connecting the ring to an interior starwheel and a ratchet toothing intended to interact with spring clicks supported by the starwheel, characterized in that it is formed by at least one thin-walled tubular member and in that the ball races and the toothing are formed by deformations of the wall of the member.

543713

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