Global Patent Index - EP 1933345 B1

EP 1933345 B1 20111026 - Interlock- and operation-mechanism for an automatic generator trip switch

Title (en)

Interlock- and operation-mechanism for an automatic generator trip switch

Title (de)

Verriegelungs- und Betätigungssystem für Generatorschalter

Title (fr)

Système de verrouillage et de maneuvre d'un interrupteur pour générateur

Publication

EP 1933345 B1 20111026 (DE)

Application

EP 06405521 A 20061215

Priority

EP 06405521 A 20061215

Abstract (en)

[origin: EP1933345A1] The control unit (1) has a control shaft which can be rotated about a control axis in order to operate a movable contact of the electrical switching device; a blocking mechanism for the control shaft, to be activated in order to block a rotary movement of the control shaft in a first rotation direction. The blocking mechanism is activated by an activation mechanism. An independent claim is also included for a locking system for locking an access for an electrical switching device.

IPC 8 full level

H01H 3/22 (2006.01); H01H 9/20 (2006.01); H01H 9/28 (2006.01)

CPC (source: EP US)

H01H 3/227 (2013.01 - EP US); H01H 9/20 (2013.01 - EP US); H01H 9/285 (2013.01 - EP US); Y10T 70/50 (2015.04 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1933345 A1 20080618; EP 1933345 B1 20111026; AT E531058 T1 20111115; CN 101276701 A 20081001; CN 101276701 B 20140312; US 2008142343 A1 20080619; US 8106316 B2 20120131

DOCDB simple family (application)

EP 06405521 A 20061215; AT 06405521 T 20061215; CN 200710194341 A 20071214; US 54407 A 20071213