Closure device

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. Ac...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SAITO, TSUTOMU, YAMAMURA, KENGO, TORII, KATSUHIKO, HIGUCHI, YOUJI
Format: Patent
Sprache:eng
Schlagworte:
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