| 摘要 |
PROBLEM TO BE SOLVED: To provide a mechanism for preventing a power sensor from being broken by external force over a measuring range or overload, in a work operation of an anthropomorphic robot, an assembling work robot, and the like. SOLUTION: When applied to the power sensor 3 used by being installed between an arm 1 and an end effector 2 in a manipulator, the mechanism comprises an active engaging member 8 having a driving portion 7 fixed to the arm 1, and a passive engaging member 8 fixed to the end effector 2. The active engaging member is driven to be engaged with the passive engaging member, thereby fixing the arm 1 and the effector 2. By releasing the engagement, the power sensor 3 is actuated. COPYRIGHT: (C)2004,JPO
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