Connecting element for a facing panel

Details Connecting element for a facing panel Connecting element for a facing panel

1990-12-28

1992-04-21

Lindsey, Rodney M.

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

Threaded fastener locked to a discreet structure

Member preassembled with substructure at through-passage or...

411 24, 411 75, 411111, F16B 3900

Patent

active

051062500

ABSTRACT:
A connecting element for a facing panel with a hole having a small depth and an undercut, includes an expanding cone insertable into the hole undercut, and thread shaft extending from the expanding cone. A roof-shaped bent expansible element is displaceable over the expanding cone for securing the connecting element in the facing panel hole. The roof-shaped bent expansible element is formed as at least approximately oval metal ring having opposite bent portions abutting the expanding cone.

REFERENCES:
patent: 1474154 (1923-11-01), Kohler et al.
patent: 2379349 (1945-06-01), Grinde et al.
patent: 2527128 (1950-10-01), Green
patent: 3364808 (1968-01-01), Fischer
patent: 3476164 (1969-11-01), Voullaire
patent: 4138779 (1979-02-01), Weber

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