Movable or removable closures – With operator for movably mounted closure – Reversibly flexible and rigid rod
Patent
1982-09-03
1984-11-13
Downey, Kenneth
Movable or removable closures
With operator for movably mounted closure
Reversibly flexible and rigid rod
49139, E05F 1100
Patent
active
044817355
ABSTRACT:
An operator for providing opening and closing of a skylight and described herein in a number of separate embodiments, including a first embodiment which is solely manual including a gear and sprocket drive. A second embodiment employs a combination of a manual hand crank drive along with electric motor drive. In third and fourth embodiments described herein, the operator is set up normally for manual drive but is readily adapted by replacement of the manual cover plate to electric motor drive.
REFERENCES:
patent: 3090613 (1963-05-01), Bechtold
patent: 3911802 (1975-10-01), Morden
Couture Paul A.
Jentoft Arthur P.
Downey Kenneth
Wasco Products, Inc.
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