BALANCER FOR VERTICALLY SLIDING WINDOW

PURPOSE: To provide a balancer which can be applied for vertically sliding windows having various heights of window frames, by use of one kind balancer and reduces the cost and which is driven by an even force in the whole transfer range of the movable screen and further, which can suspend the movab...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	KAMIKADO RIKIO
Format:	Patent
Sprache:	eng
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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Beschreibung
Zusammenfassung:	PURPOSE: To provide a balancer which can be applied for vertically sliding windows having various heights of window frames, by use of one kind balancer and reduces the cost and which is driven by an even force in the whole transfer range of the movable screen and further, which can suspend the movable screen at an optional level. CONSTITUTION: A balancer 4 for a vertically sliding window is provided with wires 5 hanging the screen, a winding drum 6 for the wires, a constant load spiral spring 13 pushing up the movable screen, when the wire is let out. A transmission means is provided between the winding drum 6 and the constant load spiral spring 13 to transmit forces to each other.