Parallel gripper with roller supported gripper arms

Details Parallel gripper with roller supported gripper arms Parallel gripper with roller supported gripper arms

1985-07-25

1987-03-03

Cherry, Johnny D.

Handling: hand and hoist-line implements

Grapple

Slideable jaws

294 88, 901 37, 901 39, B25J 1508

Patent

active

046471006

ABSTRACT:
A gripping apparatus which includes a housing in which is slidably mounted a longitudinally movable gripper operator. A pair of gripper arms are rollably mounted on the gripper operator. Each gripper arm carries a gripper jaw engageable with a workpiece. The gripper jaws are moved along straight line travel paths into gripping engagement with a workpiece when the gripper operator is moved in one longitudinal direction, and they are disengaged correspondingly from the workpiece when the gripper operator is moved in the other longitudinal direction.

REFERENCES:
patent: 3371953 (1968-03-01), Blatt
patent: 4399639 (1983-08-01), Lessway
patent: 4463635 (1984-08-01), Hafla et al.
patent: 4546681 (1985-10-01), Owsen

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