Access panel fastener

Details Access panel fastener Access panel fastener

1978-01-19

1978-11-14

Holko, Thomas J.

Brushing, scrubbing, and general cleaning

85 88, 24217R, F16B 4300

Patent

active

041251407

ABSTRACT:
An access panel fastener in which a threaded fastener element is captured within an annular retainer affixed to the access panel and is movable axially relative to the retainer between a securing position and a hold-out position. A plurality of jaws in the retainer are resiliently biased radially inwardly by a surrounding cochlear spring to retain the fastener element in the hold-out position and enable ready movement of the fastener element past the jaws to the securing position. The access panel fastener includes a complementary threaded fastener having a self-locking mechanism which utilizes a collar of synthetic resin material.

REFERENCES:
patent: RE9737 (1881-05-01), Whittemore
patent: 722814 (1903-03-01), Conroy
patent: 800651 (1905-02-01), Janney
patent: 2144553 (1939-01-01), Simmonds
patent: 2320360 (1943-06-01), Grey
patent: 2393550 (1946-01-01), Meinert
patent: 2631872 (1953-03-01), Wurmser
patent: 2660913 (1953-12-01), Frisby
patent: 2896496 (1959-07-01), Jansen
patent: 2925802 (1960-02-01), White
patent: 3066581 (1962-12-01), Goldbeck
patent: 3085820 (1963-04-01), Pollia
patent: 3137336 (1964-06-01), Wing
patent: 3217774 (1965-11-01), Peluchino
patent: 3289726 (1966-12-01), Sauter
patent: 3415302 (1968-12-01), Beck

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