Bicycle speed change lever

Details Bicycle speed change lever Bicycle speed change lever

1985-06-19

1986-12-09

Makay, Albert J.

Machine element or mechanism

Control lever and linkage systems

Multiple controlling elements for single controlled element

74473R, 74501R, 403246, 411120, G05G 1100

Patent

active

046273050

ABSTRACT:
A bicycle speed change lever comprising: a stationary support spindle having an internally threaded axial hole and fixed at its one end to a bicycle frame tube, a lever handle rotatably mounted at its hole end portion on the support spindle, a plurality of washers supported on the spindle, a clipping holder which has a pair of axially spaced, holed disk-like portions resiliently connected to a cross arm and which is non-rotatably mounted on the spindle, with the washers and the holed end portion of the lever handle sandwiched between the pair of disk-like portions, to hold them together by pressure, and a lock bolt having its threaded shank engaged with the threaded axial hole of the spindle for applying adjusted frictional force to the holed end portion of the lever handle.

REFERENCES:
patent: 2924115 (1960-02-01), Hood
patent: 3693469 (1972-09-01), Ozaki
patent: 4156371 (1979-05-01), Juy
patent: 4267742 (1981-05-01), Cabeza
patent: 4532825 (1985-08-01), Nagano
"Suntour Small Parts Catalog", Feb. 1983, p. 30-08.

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