Reusable earless clamp structure

Details Reusable earless clamp structure Reusable earless clamp structure

1992-05-20

1994-02-08

Sakran, Victor N.

Buckles, buttons, clasps, etc.

Bale and package ties, hose clamps

Metal bands

24 20CW, 24 20TT, B65D 6300

Patent

active

052839311

ABSTRACT:
An open reusable clamp structure, especially of the earless type, with a clamping band having overlapping inner and outer band portions adapted to be detachably interconnected by mechanical connecting means; first tool-engaging surfaces are provided in the inner and outer band portions, preferably in the form of pressed-out cold-deformed embossments for tightening the clamping band about an object to be fastened thereby, and second tool-engaging surfaces are provided in the inner and outer band portions which are separate from the first tool-engaging surfaces and are again preferably in the form of pressed-out cold-deformed embossments for reopening the previously interconnected overlapping band portions. To prevent over-torquing during reopening, undulations or the like are provided in the outer band portion intermediate the first and second tool-engaging surfaces.

REFERENCES:
patent: 79340 (1868-06-01), Gillman
patent: 2689141 (1954-09-01), Kiekhaefer
patent: 4492004 (1985-01-01), Oetiker
patent: 4711001 (1987-12-01), Oetiker
patent: 4712278 (1987-12-01), Oetiker
patent: 4987651 (1991-01-01), Oetiker
patent: 4998326 (1991-03-01), Oetiker
patent: 5170540 (1992-12-01), Oetiker
patent: 5191684 (1993-03-01), Kenwright

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