Buckles – buttons – clasps – etc. – Readily interlocking – two-part fastener requiring either...
Patent
1989-07-07
1990-09-04
Sakran, Victor N.
Buckles, buttons, clasps, etc.
Readily interlocking, two-part fastener requiring either...
24625, 411508, 8117615, F16B 1900, B25B 1316
Patent
active
049532693
ABSTRACT:
A fastener and removal tool adapted for manually securing and thereafter detaching two separate members in a preselected spatial relationship is disclosed. The fastener includes an elongate shaft, an abutment plate mounted on a first shaft end, and a collapsible head mounted on an opposing shaft end. The removal tool includes a plurality of elongate shafts positioned to be driven along the exterior surface of the fastener to apply a compression force along that shaft, thereby effecting a collapse of the shaft end sufficient to permit the retraction of the fastener from its engagement with the connected members.
REFERENCES:
patent: 1414838 (1922-05-01), Street
patent: 2698557 (1955-01-01), Harper
patent: 2781683 (1957-02-01), Weeks
patent: 3908235 (1975-09-01), Telliard et al.
patent: 4569259 (1986-02-01), Rubin et al.
Cover-Pools, Inc.
Sakran Victor N.
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