Machine element or mechanism – Control lever and linkage systems – Multiple controlled elements
Patent
1984-07-03
1986-05-06
Hermann, Allan D.
Machine element or mechanism
Control lever and linkage systems
Multiple controlled elements
74475, 74489, 74491, 74501R, 74531, G05G 106, G05G 516
Patent
active
045863962
ABSTRACT:
A speed change operating device for a bicycle which includes first and second operating levers each having a boss and a control portion and supported rotatably at both sides of a base member. Between the opposite inside surfaces of the operating portions of the levers are provided enlarged portions projecting inwardly with respect to both lateral sides of the base member.
REFERENCES:
patent: 3181391 (1965-05-01), Juy
patent: 3426614 (1969-02-01), Brilando et al.
patent: 4046025 (1977-09-01), Ozaki
patent: 4155270 (1979-05-01), Juy
patent: 4434679 (1984-03-01), Shimano
patent: 4437357 (1984-03-01), Ozaki et al.
Hermann Allan D.
Shimano Industrial Company Limited
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