EP 3406362 B1 20191225 - ENDLESS TRACK TRAIN DRAWING MACHINE AND PROCESS FOR DRAWING
Title (en)
ENDLESS TRACK TRAIN DRAWING MACHINE AND PROCESS FOR DRAWING
Title (de)
RAUPENZUGZIEHMASCHINE UND ZIEHVERFAHREN
Title (fr)
MACHINE À ÉTIRER À CHENILLES ET PROCÉDÉ D'ÉTIRAGE
Publication
Application
Priority
- DE 102017111557 A 20170526
- DE 102018108355 A 20180409
Abstract (en)
[origin: US2018339328A1] A caterpillar-traction drawing machine and a method for drawing of elongated workpieces can be provided with at least one drawing tool fastened pivotally on a tool holder and/or with at least two identical drawing recesses, which can be brought selectively into a drawing position, so that the influence of any fatigue phenomena at may exist is minimized. For the same reason, a caterpillar-traction drawing machine is advantageous in which the two chains of the caterpillar-traction unit are block chains and are respectively braced via an idler roller chain including idler rollers on respectively one pressing beam.
IPC 8 full level
B21C 1/30 (2006.01); B65H 51/14 (2006.01)
CPC (source: EP RU US)
B21C 1/20 (2013.01 - US); B21C 1/27 (2013.01 - RU); B21C 1/28 (2013.01 - US); B21C 1/30 (2013.01 - EP US); B21C 1/305 (2013.01 - US)
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 3406362 A1 20181128; EP 3406362 B1 20191225; DE 102018111731 A1 20181129; ES 2773273 T3 20200710; JP 2018199160 A 20181220; JP 7251925 B2 20230404; RU 2699694 C1 20190909; TW 201900467 A 20190101; TW I712530 B 20201211; US 11260440 B2 20220301; US 2018339328 A1 20181129
DOCDB simple family (application)
EP 18172936 A 20180517; DE 102018111731 A 20180516; ES 18172936 T 20180517; JP 2018095024 A 20180517; RU 2018118349 A 20180518; TW 107117107 A 20180518; US 201815989270 A 20180525