SLIP MECHANISM AND ITS MANUFACTURING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a slip mechanism capable of being mass-produced at a low cost and constructed small and light. SOLUTION: The slip mechanism is composed of a holder part 2 of such a configuration that a recess 2a is formed at its periphery and a joint part 3 made of synthetic resin to support the holder part concentrically. The joint part is formed by injection molding and performs torque transmission upon generating a fastening force at the recess. When a torque exceeding this fastening force is applied, the holder part and joint part make slip rotation relative to each other.