| 摘要 |
<p>A fixed member is non-rotatably attached to a suspension fork, and a rotatably installed movable member is attached to the fixed member so as to be operable in the up-down direction. An index mechanism enables the state of the movable member to be selected from either a state in which the movable member is movable in the up-down direction or a state in which the movable member is not movable in the up-down direction. The index mechanism is adapted so that, in the middle of the states, it cannot hold the relative positional relationship between the fixed member and the movable member. The suspension fork for a bicycle is inexpensive, easy to produce, and has a reliable lock function.</p> |
