Global Patent Index - EP 2520712 B1

EP 2520712 B1 20170830 - Production method for a tongue device

Title (en)

Production method for a tongue device

Title (de)

Fertigungsverfahren für eine Zungenvorrichtung

Title (fr)

Procédé de fabrication pour un dispositif de lame

Publication

EP 2520712 B1 20170830 (DE)

Application

EP 12003015 A 20120430

Priority

DE 102011100511 A 20110504

Abstract (en)

[origin: EP2520712A2] The method involves welding components such as a stock rail (2), a splice rail (3), a tongue welding rail (5), a slide plate (6) and a tongue clamping block (8) of a tongue device to a base plate (1) that forms a tongue bed, where a tongue carrier is arranged between the splice rail and the stock rail. The tongue device with the base plate and the welded components is reworked, where a soft tongue (4) is pivotably arranged between the stock rail and the splice rail. The tongue device is remachined with respect to a single reference point. An independent claim is also included for a tongue device.

IPC 8 full level

E01B 7/02 (2006.01)

CPC (source: EP)

E01B 7/02 (2013.01)

Citation (opposition)

Opponent : voestalpine VAE GmbH,

Designated contracting state (EPC)

AL 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 RS SE SI SK SM TR

DOCDB simple family (publication)

EP 2520712 A2 20121107; EP 2520712 A3 20150401; EP 2520712 B1 20170830; DE 102011100511 A1 20121108; DE 102011100511 B4 20121115; DK 2520712 T3 20171211; ES 2649591 T3 20180112; HR P20171840 T1 20180112; NO 2520712 T3 20180127; PL 2520712 T3 20180228; PT 2520712 T 20171206; RS 57151 B1 20180731; SI 2520712 T1 20180131

DOCDB simple family (application)

EP 12003015 A 20120430; DE 102011100511 A 20110504; DK 12003015 T 20120430; ES 12003015 T 20120430; HR P20171840 T 20171124; NO 12003015 A 20120430; PL 12003015 T 20120430; PT 12003015 T 20120430; RS P20171219 A 20120430; SI 201231129 T 20120430