Movable or removable closures – With operator for movably mounted closure – Closure-mounted drive
Patent
1989-07-31
1990-11-06
Kannan, Philip C.
Movable or removable closures
With operator for movably mounted closure
Closure-mounted drive
49349, 49362, E05F 1516
Patent
active
049675109
ABSTRACT:
A closure device for opening and closing an opening by moving a closure member substantially vertically has a motor for driving the closure member. The motor is secured to a lower portion of the closure member and within substantially the same plane as the plane of movement of the closure member. Accordingly, it is possible to prevent an eccentric load from being applied to the closure member.
REFERENCES:
patent: 3263367 (1966-08-01), Tanaka
patent: 4167834 (1979-09-01), Pickles
patent: 4170847 (1979-10-01), Pickles
patent: 4389818 (1983-06-01), Sakamoto
Higuchi Youji
Saito Tsutomu
Torii Katsuhiko
Yamamura Kengo
Amso Co., Ltd.
Kannan Philip C.
Nippondenso Co. Ltd.
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