SPRING DRIVE UNIT COMPRISING A SPRING STATE INDICATOR, OPERATING DEVICE COMPRISING SUCH SPRING DRIVE UNIT, AND A SPRING STATE INDICATOR

The invention relates to a spring drive unit comprising a motor for driving a spring charging mechanism (5), a gearbox (6) connected to the motor (4), a camshaft (7) connected to the gearbox, said gearbox transmitting rotational energy from the motor via a gearbox shaft and the spring charging mecha...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	HOLMAN, MATS
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE DEVICES RELAYS SELECTORS
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