Door knob receptacle

Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Closure checks – Spring

Patent

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Details

292DIG19, E05C 1902, E05C 1700, E05F 506

Patent

active

057221154

ABSTRACT:
A door knob receptacle for receiving and retaining a door knob of a door within a pocket created in a wall by installation of the door knob receptacle thereon, comprising a hemispherical shell having an inner periphery and an outer periphery, a rectangular flange having a front and a rear, which surrounds the outer periphery, self-adhesive tape which is secured to the rear of the rectangular flange, and securing structure such as semi-rigid brushes disposed around and extending inward from the inner periphery of the hemispherical shell towards the center of the hemispherical shell in such a manner that a gap is formed in the center of the semi-rigid brush arrangement.

REFERENCES:
patent: 324170 (1885-02-01), Owens
patent: 1889681 (1932-11-01), Marshall et al.
patent: 1931695 (1933-10-01), Hall
patent: 2577507 (1951-12-01), Bergdorf
patent: 3103378 (1963-09-01), Ahlgren
patent: 3133758 (1964-05-01), Wells
patent: 3386125 (1968-06-01), Hand
patent: 3758141 (1973-09-01), Weinberger
patent: 5339492 (1994-08-01), Billew

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