Hand lever control for bicycle derailleur gears

Details Hand lever control for bicycle derailleur gears Hand lever control for bicycle derailleur gears

1978-07-26

1980-09-16

Lawson, Patrick D.

Machine element or mechanism

Control lever and linkage systems

Hand operated

F16C 110

Patent

active

042222869

ABSTRACT:
Hand lever control for bicycle derailleur gears comprising a lever pivoting on a shaft and against which is applied, through the intermediary of a spring, a co-axial washer cooperating with said lever through ribs and grooves, the hand lever being characterized in that the washer, for its angular positioning, cooperates with play with a fixed stop.

REFERENCES:
patent: 3418867 (1968-12-01), Maeda
patent: 3426614 (1969-02-01), Brilando et al.
patent: 4007645 (1977-02-01), Dove et al.
patent: 4055093 (1977-10-01), Ross

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