Device and assembly for mounting parts

Details Device and assembly for mounting parts Device and assembly for mounting parts

1979-10-01

1981-09-15

Foss, J. Franklin

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

Having separate expander means

Bulged by axially contracting ends

411 38, 411371, 411544, 411908, 411909, F16B 1306

Patent

active

042890616

ABSTRACT:
An improved assembly for mounting a part onto a base member is provided by incorporating a tubular insert having a hollow inner core in a mounting hole in the part. A fastener, such as a bolt, machine screw or rivet may then be inserted through the insert in the mounting hole for attachment to the base member. When the assembly is subjected to axial compression by the fastener, the insert collapses uniformly in an axial direction to absorb a substantial amount of the total compressive load exerted upon tightening the fastener.

REFERENCES:
patent: 1419979 (1922-06-01), Ogden
patent: 2257538 (1941-09-01), Schlueter
patent: 2324142 (1943-07-01), Eklund
patent: 3321200 (1967-05-01), Polhemus et al.
patent: 3404596 (1968-10-01), Ryder

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