Fastener for plates

Details Fastener for plates Fastener for plates

1987-09-11

1989-03-07

Wilson, Neill R.

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

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

Headed fastener element with securing means and biasing spring

411438, 411508, 411913, 174138D, 24453, F16B 2100, F16B 3712

Patent

active

048101478

ABSTRACT:
A fastener for plates includes a leg portion for engaging with a first mounting plate, a flange portion integrally secured to the leg portion, a head portion projecting from the flange portion for holding a second mounting plate between the flange portion and the head portion, a cut-away portion formed by cutting away part of the head portion from its outer periphery towards its axis for allowing the head portion to be inserted into a mounting hole of a second mounting plate by a rotating action, and a resilient portion for pressing against the inner periphery of the mounting hole of the second mounting plate which is secured by the flange portion.

REFERENCES:
patent: 988743 (1911-04-01), Stillwaggon
patent: 2563976 (1951-08-01), Torosian
patent: 3413019 (1968-11-01), Dyck
patent: 3860999 (1975-01-01), Moyer
patent: 4629356 (1986-12-01), Hayashi

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