Tensioning device for the energy store of an electrical switch

Details Tensioning device for the energy store of an electrical switch Tensioning device for the energy store of an electrical switch

1987-08-13

1988-11-29

Herrmann, Allan D.

Motors: spring, weight, or animal powered

Spring

With winding means

74122, 200153SC, F03G 108, H01H 330

Patent

active

047874805

ABSTRACT:
Tensioning device for the energy store of an electrical switch, the energy store including a drive spring and the switch having a turn-on lock provided with a blocking latch of the turn-on lock of the switch, the device including:

REFERENCES:
patent: 3689720 (1972-09-01), Patel
patent: 3773995 (1973-11-01), Davies
patent: 4655098 (1987-04-01), Reichl
Oelstrhlschalter Typen HP/HPtw 5-45kV, Publication, Sprecher & Schuh, Aug. 1980.
"Stieler Prazision", Walther Flender Firm, pp. 71-75.
Brochure No. SR 26,620, Sep. 1976, Grady of Geneva, Switzerland, "Olarmer Leistungsschalter GUD Fur Innenmontage".
"Anleitung fur Die Inbetriebsetzung . . . " Chapter SR, Sheet 2661/2.

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