Flexible closure device

Details Flexible closure device Flexible closure device

1993-04-12

1993-12-28

Sakran, Victor N.

Buckles, buttons, clasps, etc.

Separable-fastener or required component thereof

With third detached member completing interlock

24587, 383 63, A44B 1700

Patent

active

052727947

ABSTRACT:
A flexible closure device comprises a pair of elongated fastener strips each including a web portion and a marginal portion. The marginal portion includes a plurality of interlocking ribs terminating in hooked coupling heads for coupling engagement with corresponding coupling heads. The middle rib has its hooked coupling heads project slightly beyond the rest of ribs. One side surface, of the middle rib, devoid of the hooked coupling head is slightly inclined downwardly outwardly relative to the general plane of the middle rib.

REFERENCES:
patent: 2558367 (1951-06-01), Madsen
patent: 2794228 (1957-06-01), Teher
patent: 2960561 (1960-11-01), Plummer
patent: 3173184 (1965-03-01), Ausnit
patent: 3459870 (1969-08-01), Plummer
patent: 3654049 (1972-04-01), Ausnit
patent: 3918131 (1975-11-01), Ausnit
patent: 4819309 (1989-04-01), Behymer
patent: 4925318 (1990-05-01), Sorensen

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