Closure fasteners – Bolt casings
Patent
1985-04-16
1987-05-05
Moore, Richard E.
Closure fasteners
Bolt casings
292173, 292DIG60, E05C 116
Patent
active
046626662
ABSTRACT:
A door set has a bolt-guide sleeve which is adjustably connected to the escutcheons on which the doorknobs are journaled by a pair of toothed elements bridging the escutcheons and passing through slots in the sleeves which have complementarily toothed edges.
REFERENCES:
patent: 3179458 (1965-04-01), Sconzo
patent: 3859827 (1975-01-01), Garcia
patent: 4446707 (1984-05-01), Mullich et al.
Dubno Herbert
Moore Richard E.
Ross Karl F.
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