| 摘要 |
PROBLEM TO BE SOLVED: To grip a product formed of stone, wood, concrete or the like to easily transport it by fitting grippers formed of two support structure bodies of a chassis or the like, respectively to working devices with two opening/closing devices, and providing a lock mechanism additionally. SOLUTION: A turning motor 3 is fixed to an upper rising part 2 fittable to an arm on the transporter side through a through hole 1, and a turning body 4 rotatably supported to the lower part of the upper rising part 2 can be turned by the actuation of the turning motor 3. Two opening/closing devices 7, 8 are disposed at the turning body 4, and grippers 9, 10 formed of support structure bodies of a chassis or the like are connected to the lower parts of the respective opening/closing devices 7, 8. A lock mechanism including a locking part 31 engageable with and disengageable from a chassis recessed part 33 by the operation of a swingable lever 20 is fitted to a gripper connecting part of one opening/closing device 7, for instance, and the gripper 10 is replaceably fitted to a connecting part of the other opening/closing device 8 by a screw 16 or the like.
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