| 摘要 |
A gripper 1 comprising a support 5, 6 for attachment to a robotic arm, outer gripping plates 2, 3 mounted for movement on the support, drive means 13, 14, 15 for independently moving the outer plates 2 and 3 with respect to an intermediate gripping plate 4 mounted for pivotal movement towards and away from the outer plates 2, 3, the arrangement allowing for separate articles or groups of articles to be gripped between each of the outer plates 2, 3 and the intermediate plate 4 to increase the capacity of the gripper 1.
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