| 摘要 |
In a robot, a support member is supported to an arm to be reciprocable with respect to one of first and second sides of the arm in a predetermined direction. A rotary member of a converter is coupled to a motor, and a liner movable member of the converter is contacted to the rotary member and lined to the support member. The converter works to transfer rotary motion received y the rotary member from the motor as linear motion to the liner movable member rough a transfer contact portion between the rotary member and the liner movable member to thereby move the liner movable member together with the support member in the predetermined direction. The transfer contact portion between the rotary member and the liner movable member is located offset to the one of the fast and second sides of the arm relative to the other thereof.
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