Global Patent Index - EP 2573255 A1

EP 2573255 A1 20130327 - Activ draft correction device for correcting the draft of a textile sheet and method

Title (en)

Activ draft correction device for correcting the draft of a textile sheet and method

Title (de)

Richtanordnung zur aktiven Verzugskorrektur einer geförderten Warenbahn sowie ein zugehöriges Verfahren

Title (fr)

Dispositif actif de correction de déformation d'une structure textile ainsi qu'un procédé correspondant

Publication

EP 2573255 A1 20130327 (DE)

Application

EP 12182755 A 20120903

Priority

DE 102011113852 A 20110921

Abstract (en)

The assembly (2) has drive units (12, 13) for actively driving leveling wheels (4, 5) i.e. needle leveling wheels. The drive units are controllable by a control unit independent of each other. The drive units are directly attached to the wheels over gear units (14, 15). The wheels include needles that are outwardly arranged at a distance from front sides of the wheels in a radial direction. The needles are uniformly distributed along a front-sided periphery of the wheels. The wheels are pivotable around pivot axes (SA1, SA2). An independent claim is also included for a method for active deformation correction of a conveyed textile material web.

Abstract (de)

Die Erfindung betrifft eine Richtanordnung und ein zugehöriges Verfahren zur aktiven Verzugskorrektur einer geförderten, insbesondere textilen Warenbahn umfassend zumindest ein erstes Richtrad (4) und ein zweites Richtrad (5). Vorteilhaft sind das erste und zweite Richtrad (4, 5) aktiv antreibbar ausgebildet.

IPC 8 full level

D06H 3/12 (2006.01)

CPC (source: EP)

D06H 3/12 (2013.01)

Citation (search report)

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 2573255 A1 20130327; DE 102011113852 A1 20130321

DOCDB simple family (application)

EP 12182755 A 20120903; DE 102011113852 A 20110921