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...
Patent
1985-04-16
1989-04-18
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...
411340, 411346, F16B 2100
Patent
active
048222267
ABSTRACT:
A wing nut retainer and extractor comprises an elongated open box frame having an apertured face plate with a pair of spaced apart guide rails extending from the face plate for insertion into a blind bore for holding and extracting a wing nut with the outer ends of the rails connected together and a tipping finger disposed between the rails for engaging one wing of the wing nut for tipping the nut to a position generally parallel to the rails for extracting the wing nut through a hole in a blind wall or through the aperture in the face plate.
REFERENCES:
patent: 1316857 (1919-09-01), Schilling
patent: 2204871 (1935-12-01), Parsons
patent: 2950141 (1960-08-01), Korr
patent: 3285118 (1966-11-01), Elkins
patent: 3872768 (1975-03-01), Ernst etal.
patent: 4116104 (1978-09-01), Kennedy
patent: 4120231 (1978-10-01), Neumayer
patent: 4406569 (1983-09-01), Askew
Brueske Curtis B.
Smith Gary L.
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