B - Operations – Transporting – 62 – K
Patent
B - Operations, Transporting
62
K
B62K 23/04 (2006.01) B62M 25/04 (2006.01)
Patent
CA 2401163
A handlebar shifter device for operating bicycle derailleur system includes a fixed piece connected to a bicycle handlebar and a recess defined in the end surface of the fixed piece for receiving a resilient member therein. A rotatable member is rotatably mounted to a tube of the fixed piece and an annular flange extends from an end surface of the rotatable member. A cable retaining hole is defined in the fixed piece for receiving a derailleur cable therein and a free end of the cable is fixed to the rotatably member. Two blocks extend from the rotatable member and a plate is mounted on the annular flange. Two protrusions extend from an outer periphery of the plate and respectively contacting two blocks on the rotatable member. A plurality of notches are defined in an outer periphery of one of the protrusions and an index peak of the resilient member is engaged with one of the notches.
Bull Housser & Tupper Llp
Lin Yung Sung
LandOfFree
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