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US 7,401,535 B2Granted
Twist-grip bicycle shifter
AssigneeSRAM Deutschland GmbH
InventorGeorg K. Blaschke
Life of this patent
Estimating the term…
Abstract
A twistshifter mounted about a handlebar. The twist-shifter includes a housing element which may be fixed to the handlebar and an actuating element which may be rotated about the axis of the handlebar tube a predetermined angle. The actuating element may be fixed axially to the housing element by a locking device having interlocking first and second latching elements. The first latching element is arranged on the housing element. The second latching element that is complementary in shape to the first latching element is arranged on the actuating element.
Claims6
A twistshifter for a bicycle, the twistshifter comprising:
- a housing element mounted about and nonrotatably fixed to the handlebar;
- an actuating element rotatable about an axis of the handlebar, the actuating element having a limited angle of rotation;
- and
- a locking device including a first latching element arranged on the housing element and a second latching element having a complementary shape for engagement with the first latching element and arranged on the actuating element, one of the first and second latching elements having a hook contour extending along a segment of a circumference of the twistshifter near the handlebar and the other of the first and second latching elements forming a cutout having a complementary shape to the hook contour and extending through one of the housing element and the actuating element, the hook contour embodying a single piece with the one of the housing and actuating element, the locking device defining the limited angle of rotation of the actuating element.
1 more element
Dependencies are inferred from the claim text.