EP 0173756 B1 19881221 - CONTACT DEVICE
Title (en)
CONTACT DEVICE
Publication
Application
Priority
EP 84110419 A 19840901
Abstract (en)
[origin: ES8700491A1] A double pole switching device has a plunger which is longitudinally movable in a housing against a spring force and has at least one contact bridge provided with a movable contact switch to operate with immovable contacts, and an element is provided for forcibly opening of adhering or welded contacts and includes a U-shaped bracket with a connecting web located between the contact bridge and a contact pressure spring and two legs cooperating with stepped extensions in the housing so that the bracket and the contact bridge over a first part of the stroke of the plunger are forcibly taken along, and the legs of the bracket over a further part of the stroke are spread outwardly and release the plunger.
IPC 1-7
IPC 8 full level
H01H 3/00 (2006.01)
CPC (source: EP US)
H01H 3/001 (2013.01 - EP US); Y10S 200/42 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0173756 A1 19860312; EP 0173756 B1 19881221; AT E39394 T1 19890115; CA 1256478 A 19890627; DE 3475739 D1 19890126; ES 546022 A0 19861001; ES 8700491 A1 19861001; US 4616117 A 19861007
DOCDB simple family (application)
EP 84110419 A 19840901; AT 84110419 T 19840901; CA 489383 A 19850826; DE 3475739 T 19840901; ES 546022 A 19850809; US 77064085 A 19850828