DOOR CLOSER

A door closer with an electric motor-assisted closing feature, that may generate its own power to assist in closing, and controls the speed of opening and closing of the door during generation. A motorized door closer that electrically creates a latch boost force for a closing door. The door closer...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HOUSER, BLUE, LAWHON, DUSTIN E, ZASOWSKI, PETER E
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHECKS FOR WINGS DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION FIXED CONSTRUCTIONS KEYS LOCKS SAFES WINDOW OR DOOR FITTINGS WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING
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