| 摘要 |
A transfer apparatus for automated parts movement includes a cylinder and a piston assembly slidably positioned within the cylinder. The piston assembly includes an outer piston having a recess in which an inner piston is slidably received. A transfer assembly is attached to the piston assembly and includes an inner rod, a sheath, and a gripper. Introduction of fluid at one port or end of the cylinder moves the piston assembly to extend the gripper and transport a gripped part to a target destination. At the target destination, the transfer assembly is moved via pressurized fluid in the cylinder to cause the gripper to release the gripped part. Introduction of fluid generally at an opposite end of the cylinder moves the transfer assembly and gripper to a retracted position relative to the cylinder.
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