| 摘要 |
A disc brake including a brake lever, a cylindrical cam member rotatably supported in a mounting hole and connected to the brake lever, a push rod reciprocably disposed in a bore which opens to and extends transverse to the mounting hole, and a connecting member extending between a cam groove formed in the cam member and a recess formed in the push rod to convert the rotational movement of the cam member into linear movement of the push rod. A connecting member receiving groove is formed contiguous to the cam groove in the cam member to allow the connecting member to be received wholly with the outer periphery of the cam member during assembly.
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