Control device for a derailleur-gear for a bicycle

Details Control device for a derailleur-gear for a bicycle Control device for a derailleur-gear for a bicycle

1989-07-27

1991-10-01

Lindsey, Rodney M.

Machine element or mechanism

Control lever and linkage systems

Hand operated

74489, 74527, 74531, F16C 110

Patent

active

050522426

ABSTRACT:
This device, of the type comprising a fixed part including a support element (1) adapted to be fixed on one part of the frame or the handle bar of the bicycle and a moveable part (2) including an operating hand-lever (3) which can rotate relative to the support element, a control mechanism (9) of which a first part (11) co-operates with the fixed part of the device and of which a second part (10) co-operates with the moveable part of the latter and a cable for actuation of the derailleur-gear, is characterized in that the cable for acutation of the derailleur-gear is connected to an actuation plug (4), rotated by the operating hand-lever (3) and on which are provided the control mechanism (9) and the means (16) for attaching the moveable part of the device to the fixed part of the latter.

REFERENCES:
patent: 2986362 (1961-05-01), Gimalouski
patent: 3915029 (1975-10-01), Shimada
patent: 3943794 (1976-03-01), Shimada
patent: 4007645 (1977-02-01), Dove et al.
patent: 4046025 (1977-09-01), Ozaki
patent: 4521650 (1985-06-01), Oswald
patent: 4742728 (1988-05-01), Nagano

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