Global Patent Index - EP 1249422 A3

EP 1249422 A3 20030102 - Yarn clearing device in the winding station of a textile machine

Title (en)

Yarn clearing device in the winding station of a textile machine

Title (de)

Garnreinigungseinrichtung an der Spulstelle einer Textilmaschine

Title (fr)

Dispostif épurateur de fil au poste de bobinage d'une machine textile

Publication

EP 1249422 A3 20030102 (DE)

Application

EP 02003948 A 20020222

Priority

DE 10118660 A 20010414

Abstract (en)

[origin: EP1249422A2] A textile yarn winding head has a detector determining the length of a faulty section. The detector is especially a non-contact measuring head (6) observing two sequential measuring points along the thread (1). The detector further has a running time correlation unit (14) that determines the time lag between the values measured. The fault detector measures variations in the thread width. The value taken for the width measurement is the arithmetic mean of three signals in succession.

IPC 1-7

B65H 63/06

IPC 8 full level

B65H 61/00 (2006.01); B65H 63/06 (2006.01)

CPC (source: EP)

B65H 61/005 (2013.01); B65H 63/06 (2013.01); B65H 63/062 (2013.01); B65H 2701/31 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

EP 1249422 A2 20021016; EP 1249422 A3 20030102; EP 1249422 B1 20050504; EP 1249422 B2 20100728; DE 10118660 A1 20021017; DE 50202968 D1 20050609; JP 2002348043 A 20021204

DOCDB simple family (application)

EP 02003948 A 20020222; DE 10118660 A 20010414; DE 50202968 T 20020222; JP 2002108952 A 20020411