Gripper member for retention of a plastic tube

Details Gripper member for retention of a plastic tube Gripper member for retention of a plastic tube

1979-05-29

1980-10-14

Marbert, James B.

Handling: hand and hoist-line implements

Hand bars and hand barrows

Opposing jaws

128346, B25B 702

Patent

active

042277302

ABSTRACT:
A gripper member comprises an openable and closable pair of handles interconnected by a hinge member. Each handle defines, adjacent its hinge member, an arcuate recess positioned to face the corresponding recess of the other handle and defining gripping projections therein. A wall member is positioned longitudinally on each handle to cross each arcuate recess, both wall members being positioned at the same side of their respective recesses. Accordingly, a plastic tube may be surrounded and gripped in the arcuate recesses of the handles for rotational retention thereof as a connector member is inserted into or withdrawn from the tube. At the same time, the wall members pinch the tube into closed, sealed relation with the handles in closed position.

REFERENCES:
patent: 2468823 (1949-05-01), Housepian
patent: 3706312 (1972-12-01), Melges
patent: 3862776 (1975-01-01), Sims et al.
patent: 4193174 (1980-03-01), Stephens

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