Composite rivet with deformable plastic locking ring

Details Composite rivet with deformable plastic locking ring Composite rivet with deformable plastic locking ring

1985-05-29

1987-08-18

Nelson, Peter A.

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

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

Deformable securing means

411377, 411901, 411903, 411908, F16B 1900

Patent

active

046873945

ABSTRACT:
A composite rivet comprises a preformed head portion, a shear portion, an integral mandrel extending from said shear portion having an annular recess therein, a deformable plastic locking ring radially aligned with and filling the recess in said mandrel, and a collar telescoped about and radially aligned with said locking ring for controlling deformation thereof.

REFERENCES:
patent: 3354260 (1967-11-01), Brandt et al.
patent: 3544143 (1970-12-01), Ohlsson
patent: 4143580 (1979-03-01), Luhm
patent: 4230017 (1980-10-01), Angelosanto
patent: 4405256 (1983-09-01), King, Jr.
patent: 4478543 (1984-10-01), Lyon
patent: 4478544 (1984-10-01), Strand

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