Twist-off, break-away opening cover

Details Twist-off, break-away opening cover Twist-off, break-away opening cover

1975-07-31

1977-02-01

Hafer, Robert A.

Supports

Brackets

On extensible column mounted between opposed surfaces

248205A, A47B 9606

Patent

active

040058425

ABSTRACT:
A mounting base for a surface mounted fixture having a fastener receiving hole through the base concealed by a removable cover or cap whereby the base may be adhesively bonded to a mounting surface without removing the cap and thereby exposing the hole or, alternatively, the cap may be removed for attachment of the base to the mounting surface by a fastener inserted through the base hole. The cap may simulate the head of a threaded fastener, such as a screw, to provide the mounting base, even when adhesively mounted, with the appearance of being attached by a fastener and to permit removal of the cap with a twisting action applied by a fastener setting and removal tool such as a screw driver.

REFERENCES:
patent: 1970071 (1934-08-01), Bengtsson
patent: 2000851 (1935-05-01), Knell
patent: 2714519 (1955-08-01), Hill
patent: 2764817 (1956-10-01), Schwartz
patent: 3174383 (1965-03-01), Heil
patent: 3672615 (1972-06-01), Fiorentino
patent: 3728470 (1973-04-01), Maier
patent: 3807457 (1974-04-01), Logsdon
patent: 3873758 (1975-03-01), Van Gessel et al.
patent: 3873759 (1975-03-01), Schindler et al.

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