Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Threaded fastener locked to a discreet structure – Nut – and means to engage substructure on its opposite faces...
Patent
1994-06-15
1995-07-04
Wilson, Neill R.
Expanded, threaded, driven, headed, tool-deformed, or locked-thr
Threaded fastener locked to a discreet structure
Nut, and means to engage substructure on its opposite faces...
411437, 411508, 411908, F16B 3704, F16B 3716
Patent
active
054294673
ABSTRACT:
A screw and grommet fastener assembly for securing two mating panels together where the grommet absorbs variations in the relative positions of the panels and allows for expansion of a body portion thereof during insertion of the screw to withstand higher torques from screws of different sizes and dimensions without causing damage to the grommet.
REFERENCES:
patent: 2268576 (1942-01-01), Drewett
patent: 2484644 (1949-10-01), Puopitch
patent: 2820972 (1958-01-01), Ptak
patent: 3104161 (1963-09-01), Carlson
patent: 3127625 (1964-04-01), Ruminsky
patent: 4338054 (1982-07-01), Dahl
patent: 4948314 (1990-08-01), Kuraosaki
patent: 5046904 (1991-09-01), Malinow
patent: 5193961 (1993-03-01), Hoyle et al.
patent: 5222852 (1993-06-01), Snyder
Gugle James E.
Marion James E.
Schultz Duane M.
Buckman T. W.
Illinois Tool Works Inc.
O'Brien J. P.
Wilson Neill R.
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