Device for mounting a derailleur on the frame lug of a cycle

Endless belt power transmission systems or components – Control for variable input to output speed-ratio – Including belt shiftable axially from one to another surface...

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280238, 474 80, F16H 1108

Patent

active

044949448

ABSTRACT:
The derailleur is shown in a retracted position allowing the dismantling of the rear wheel of the cycle. In this retracted position, it is maintained by an abutment which is rigid with the fixed part of the derailleur and is resiliently retained in a cavity defined by the concavity of a resiliently yieldable strip carried by a member fixed to the frame lug. In the operative position, the abutment is applied against the support surface of the lug.

REFERENCES:
patent: 1483763 (1924-02-01), Anderson
patent: 1790333 (1931-01-01), Tubman
patent: 3984003 (1976-10-01), Gilreath
patent: 4174851 (1979-11-01), Huret
patent: 4235118 (1980-11-01), Huret
patent: 4306871 (1981-12-01), Nagano

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