Global Patent Index - EP 2467862 A1

EP 2467862 A1 20120627 - LOCKING MECHANISM FOR A ELECTRICAL SWITCHING UNIT

Title (en)

LOCKING MECHANISM FOR A ELECTRICAL SWITCHING UNIT

Title (de)

VERRIEGELUNGSEINRICHTUNG FÜR EINE SCHALTANLAGE

Title (fr)

DISPOSITIF DE VERROUILLAGE POUR UNE UNITÉ DE COMMUTATION ÉLECTRIQUE

Publication

EP 2467862 A1 20120627 (DE)

Application

EP 09782024 A 20090820

Priority

EP 2009060765 W 20090820

Abstract (en)

[origin: WO2011020506A1] The aim of the invention is to devise an interlocking device (1) for switchgear which interlocking device allows a plurality of switching devices to be interlocked in a simple manner. The interlocking device (1) for switchgear according to the invention has a first, a second and a third switch and respective first, second and third drive shafts (2, 3, 4). The interlocking device (1) comprises a main interlocking slide (10) which can be displaced between a first, a second and a third interlocking position. In the first interlocking position, actuation openings (7, 8) for the second and the third drive shaft (3, 4) are blocked and a circuit breaker interlocking slide (9) is released. In a second interlocking position, the actuation opening (8) for the second drive shaft (3) is released and the circuit breaker interlocking slide (9) and the actuation opening (7) for the third drive shaft (4) are interlocked. In a third interlocking position, the actuation opening (7) for the third drive shaft (4) is released and the circuit breaker interlocking slide (9) and the actuation opening (8) for the second drive shaft (3) are interlocked.

IPC 8 full level

E05B 17/18 (2006.01); E05B 35/00 (2006.01); H01H 9/26 (2006.01); H02B 13/025 (2006.01)

CPC (source: EP)

H01H 9/26 (2013.01); E05B 17/186 (2013.01); E05B 35/008 (2013.01); H01H 2009/265 (2013.01)

Citation (search report)

See references of WO 2011020506A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DOCDB simple family (publication)

WO 2011020506 A1 20110224; CN 102484002 A 20120530; CN 102484002 B 20140618; EP 2467862 A1 20120627; EP 2467862 B1 20150729; HK 1168467 A1 20121228

DOCDB simple family (application)

EP 2009060765 W 20090820; CN 200980161035 A 20090820; EP 09782024 A 20090820; HK 12109095 A 20120917