Gripper device

Details Gripper device Gripper device

1989-10-10

1991-05-21

Trettel, Michael F.

Beds

Bedclothing

And means to hold clothes in position on bed

24 725, 24530, 24136R, 5496, A47C 2102

Patent

active

050163060

ABSTRACT:
A gripper device for holding a flexible flat sheet around an elongated form such as a cord, rope, protruding edge or the like. The device is formed in the preferred embodiment with an inner hinged gripper which is positioned around the elongated form such as a protruding edge on a bed mattress. An outer clamp is formed in a C-shaped configuration and slides over the inner hinged gripper. To apply a force or pressure on the gripper, a tapered surface is formed on the outer side of the inner gripper and on the inner side of the outer C-shaped clamp.

REFERENCES:
patent: 2149971 (1939-03-01), Liebmann
patent: 2195967 (1940-04-01), Liebmann
patent: 2225875 (1940-12-01), Liebmann
patent: 2826766 (1958-03-01), Stoner
patent: 2913791 (1959-11-01), Martin
patent: 3816885 (1974-06-01), Saether
patent: 3952377 (1976-04-01), Morell
patent: 4333649 (1982-06-01), Vaughn et al.

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