Expanding latch captive bolt fastener

Details Expanding latch captive bolt fastener Expanding latch captive bolt fastener

1985-07-22

1987-06-09

Smith, Gary L.

Expanded, threaded, driven, headed, tool-deformed, or locked-thr

Headed fastener element with nut, washer, securing means or cap

Securing means pivotable about axis transverse to fastener...

24606, 24609, 81125, 8117785, 292 55, 4034081, F16B 2100

Patent

active

046717188

ABSTRACT:
A fastener in which a captive bolt engages a cylindrical nut within a cylrical confining housing. The cylindrical nut has a longitudinal slot in which a pair of oppositely facing latches are disposed and which cooperate with the housing to prevent the rotation of the nut. Rotation of the captive bolt moves the cylindrical nut longitudinally within the housing and operates to extend the ends of the latches to engage a surface or to retract the ends of the latches to within the nut.

REFERENCES:
patent: 135822 (1873-02-01), Laforge
patent: 148102 (1874-03-01), Williamson et al.
patent: 737667 (1903-09-01), Schunck
patent: 1124981 (1915-01-01), Weaver
patent: 1426848 (1922-08-01), Dodsworth
patent: 2185161 (1939-12-01), Tinnerman
patent: 2192484 (1940-03-01), Bryan
patent: 2792963 (1957-05-01), Smith
patent: 2839808 (1958-06-01), Zahodiakin
patent: 3101981 (1963-08-01), McCally
patent: 3287052 (1966-11-01), Wartian
patent: 3360910 (1968-01-01), Soltis
patent: 4355830 (1982-10-01), Rau, III
patent: 4553889 (1985-11-01), Le Dantec et al.

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