发明授权
US07690706B2 Gripper device 失效
夹爪装置

Gripper device
摘要:
An apparatus for transporting objects may include a plurality of grippers having a first spacing at a first position and second spacing at a second position. A drive mechanism may be provided is for selectively displacing the grippers from the first position to the second position to adjust the spacing between the grippers.
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