Closure fasteners – Operators with knobs or handles
Patent
1988-09-27
1990-06-26
Moore, Richard E.
Closure fasteners
Operators with knobs or handles
292144, 292337, E05C 904
Patent
active
049366130
ABSTRACT:
A fitting for doors, windows or the like including an espagnolette or espagnolette lock fitted in a case in which is housed a control mechanism permitting the activation of at least one operating rod and an electrical blocking device. In order to avoid significant modifications to the standard espagnolette or espagnolette lock, the electrical blocking device is in the form of a separate assembly placed either at any place at the front edge of the leaf of the door or window, or aligned with the prolongation of and coupled with the case of the espagnolette or espagnolette lock.
REFERENCES:
patent: 2947160 (1960-08-01), Walters
patent: 3086383 (1963-04-01), Scott
patent: 4099752 (1978-07-01), Geringer
patent: 4784415 (1988-11-01), Maloval
Ferco International
Moore Richard E.
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