| 摘要 |
PURPOSE: A disc brake is provided to prevent the removal of a fastening bolt by attaching a cap to the head of the fastening bolt after completion of assembly. CONSTITUTION: A disc brake comprises a carrier(10), an inner pad(21), an outer pad(31), a caliper housing(40), and a fastening bolt(40a). The inner pad and the outer pad are installed at an interval inside the carrier. The caliper housing is installed to move toward or away from the carrier. A cap(90) preventing removal of the fastening bolt is coupled to the head of the fastening bolt. The fastening bolt is a conventional bolt with hexagonal or square head. The cap completely shuts the bolt head in order to prevent the infiltration of foreign materials or moisture.
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