Global Patent Index - EP 2537788 B1

EP 2537788 B1 20140430 - Thread guidance element for a finger yarn guide

Title (en)

Thread guidance element for a finger yarn guide

Title (de)

Fadenführungselement für einen Fingerfadenführer

Title (fr)

Elément de guide-fil pour un guide-fil à doigt

Publication

EP 2537788 B1 20140430 (DE)

Application

EP 12004381 A 20120609

Previously filed application

102011105559 20110625 DE

Priority

DE 102011105559 A 20110625

Abstract (en)

[origin: EP2537788A1] The thread guide element (11) is a thin walled embossing component (19), which is positioned on the support rods (15,16) in a replaceable manner, and comprises a metallic material and two slotted sleeves (20A,20B) that are coupled by a connecting web. A heat-treated spring steel is applied as a material for the embossing component, and the embossing component is hardened following its molding. The embossing component is subjected to a surface treatment after hardening by hard chromium plating process.

IPC 8 full level

B65H 57/24 (2006.01); B65H 54/28 (2006.01); B65H 57/00 (2006.01)

CPC (source: EP)

B65H 54/2827 (2013.01); B65H 57/006 (2013.01); B65H 57/24 (2013.01); B65H 2701/31 (2013.01)

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 2537788 A1 20121226; EP 2537788 B1 20140430; CN 102837990 A 20121226; CN 102837990 B 20160817; DE 102011105559 A1 20121227; DE 102011105559 B4 20190314; JP 2013006703 A 20130110; JP 5930869 B2 20160608

DOCDB simple family (application)

EP 12004381 A 20120609; CN 201210264402 A 20120621; DE 102011105559 A 20110625; JP 2012142428 A 20120625