Sealing clamp for milk cartons and similar containers

Details Sealing clamp for milk cartons and similar containers Sealing clamp for milk cartons and similar containers

1977-06-16

1978-08-29

Dorner, Kenneth J.

Buckles, buttons, clasps, etc.

Bale and package ties, hose clamps

With tighteners

24 305R, 229 47, A44B 2100

Patent

active

041093518

ABSTRACT:
A clamp for resealing an opened milk carton includes a U-shaped clamp arm having parallel legs, with high friction surfaces on their inner faces, configured for fitting over and enclosing the top flap of the carton. A squeezing arm extends from joinder with the extremity of one of the legs back around the other leg and terminates in a boss which is located longitudinally intermediate the ends of the clamp arm. Journaled in the boss is a lever which is configured for squeezing the legs of the clamp arm together upon rotation of a handle associated with the lever. A lock positioned on the handle engages the clamp arm to secure the clamp in its closed position thereby preventing inadvertent dislodgement or opening of the clamp.

REFERENCES:
patent: 517278 (1894-03-01), Hoyt
patent: 1027603 (1912-05-01), Hildreth
patent: 1046282 (1912-12-01), Dusetzina
patent: 1336129 (1920-04-01), Cass et al.
patent: 3112542 (1963-12-01), Brunson
patent: 3693864 (1972-09-01), Wilkins

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