Bicycle speed change lever device

Machine element or mechanism – Control lever and linkage systems – Hand operated

Patent

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Details

74489, G05G 518

Patent

active

040460258

ABSTRACT:
A bicycle speed change lever device is combined with a fixing band having a pair of expandable open ends, wherein at least one inside nut holding means is formed with the open ends of the fixing band for supporting an inside nut. A cup member is mounted to the fixing band so as to receive the inside nut holding means in order to eliminate external projections with the fixing band. A lever handle is movably mounted on the cup member and a threaded shank passes through the cup member and the lever handle in engagement at its inner end with the inside nut.

REFERENCES:
patent: 2237581 (1941-04-01), Schwinn
patent: 3181391 (1965-05-01), Juy
patent: 3478617 (1969-11-01), Maeda
patent: 3759114 (1973-09-01), De Four

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