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US 2006/0220470 A1Published application
Device for actuating an electrical switchgear
AssigneeABB Technology AG
InventorFranz-Josef Koerber
Life of this patent
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Abstract
The invention relates to a device for actuating an electrical switchgear comprising at least one mobile contact point driven by a rotary shaft. According to the invention, an electric motor comprising a rotating drive shaft can be coupled to the rotary shaft by means of a transmission, in order to drive the same.
Claims20
An apparatus for actuating an electrical switching device having at least one moving contact piece, the at least one moving contact piece being driven via a rotating shaft,
- wherein
- an electric motor having a rotating drive shaft, which can be coupled to the rotating shaft for the switching device by means of a gear mechanism, is provided for the purpose of driving the rotating shaft.
Dependencies are inferred from the claim text.