Patent ID: 8232490

Claim:
A coupling arrangement for transmission of rotational movement of a switching shaft of an electrical switch to at least one position signaling device, the coupling arrangement comprising: a mount including a bayonet contour; at least one coupling, mounted to be rotatable on the mount and by which the switching shaft is mechanically operatively connected to a device for operation of the at least one position signaling device when the electrical switch is in a test or operating position, the at least one coupling including at least one bayonet projection, the at least one coupling being connected to the mount via an insertion movement and a subsequent rotational movement in the form of a bayonet fitting; a stop, arranged on the mount, to limit a movement path of the at least one coupling connected to the mount, to its rotational movement; and an operating shaft of a mechanical position signaling device of a locking assembly configured as a second device for operation, and includes an end piece which engages in a coupling slot in the at least one coupling such that the at least one coupling cannot rotate.