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1. 发明授权

US4682806A Quadruple gripper 失效
标题翻译：四叉夹
公开(公告)号：US4682806A
公开(公告)日：1987-07-28
申请号：US688214
申请日：1985-01-02
申请人： Bradley S. Thomas , David J. Kargetta
发明人： Bradley S. Thomas , David J. Kargetta
IPC分类号： B25J15/00 , B25J15/06 , B66C1/00
CPC分类号： B25J15/0052 , B25J15/06
摘要： A central base of a gripper is adapted to be attached to a robot wrist flange. Carriage rods and stabilizing bars extend outwardly, on both sides of the central base. Sliding carriages, which move along the carriage rods on linear bearings, each carry two flexible urethane grippers which are capable of expanding and gripping a part from the inside when the flexible grippers are pressurized. Each carriage when slid from a first position to a second position by an air cylinder, causes the second flexible gripper of a carriage to occupy the same position in space that the first flexible gripper of the same carriage, previously occupied.
摘要翻译：夹持器的中心基座适于附接到机器人手腕法兰。支架杆和稳定杆在中心基座的两侧向外延伸。滑动滑架沿着直线轴承上的滑架杆移动，每个都带有两个柔性聚氨酯夹持器，当柔性夹持器被加压时，该滑动托架能够从内部扩展和夹紧零件。每个托架通过气缸从第一位置滑动到第二位置时，导致托架的第二柔性夹持器在与之前占据的相同托架的第一柔性夹持器的空间中占据相同的位置。

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