EP 2573226 B1 20170830 - Draft device and spinning machine
Title (en)
Draft device and spinning machine
Title (de)
Streckvorrichtung und Spinnmaschine
Title (fr)
Dispositif d'étirage et métier à filer
Publication
Application
Priority
JP 2011205278 A 20110920
Abstract (en)
[origin: EP2573226A2] A draft device (7) includes four pairs of draft roller pairs, each of the draft roller pairs including a top roller and a bottom roller, the draft device being adapted to draft a fiber bundle (8) by the draft roller pairs by driving the bottom rollers. The draft device (7) includes a cleaning belt (37) and an intermittent feeding device (101). The cleaning belt (37) has a cleaning surface adapted to make contact with a back bottom roller (66) and a third bottom roller (67) to clean such bottom rollers. The intermittent feeding device (101) is adapted to intermittently feed the cleaning belt (37) by receiving power from a back bottom roller driving motor (91) adapted to drive one of the four bottom rollers (the back bottom roller (66)).
IPC 8 full level
D01H 5/64 (2006.01)
CPC (source: EP)
D01H 5/64 (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 2573226 A2 20130327; EP 2573226 A3 20150805; EP 2573226 B1 20170830; CN 103014948 A 20130403; CN 103014948 B 20160921; JP 2013067871 A 20130418
DOCDB simple family (application)
EP 12174569 A 20120702; CN 201210181170 A 20120604; JP 2011205278 A 20110920