| 摘要 |
<p>A positioning apparatus for a shift control device for a bicycle transmission comprises a movable member (32) having a positioning element, a positioning member (34) having a positioning element structured to engage the positioning element of the movable member (32), and a biasing member (36) that biases the positioning member (34) towards an engaged position wherein the positioning element of the positioning member (34) engages the positioning element of the movable member (32). The positioning member (34) moves toward and away from a plane of movement of the movable member (32). A releasing member (38) is disposed between the movable member (32) and the positioning member (34), wherein the releasing member (38) moves between an initial position and an operating position. The releasing member (38) allows the positioning member (34) to be in the engaged position when the releasing member (38) is in the initial position, and the positioning member (34) moves to the disengaged position when the releasing member (38) moves to the operating position.
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