EP 1077275 A1 20010221 - Apparatus for detecting knotting state in creel
Title (en)
Apparatus for detecting knotting state in creel
Title (de)
Vorrichtung zur Knottenüberwachung an einem Spulengatter
Title (fr)
Dispositif de contrôle des noeuds sur un cantre
Publication
Application
Priority
JP 20007299 A 19990714
Abstract (en)
A creel 13 for arranging a large number of yarn-feeding bobbins has a nipping member 38 for holding an end of yarn led out of a newly placed yarn-feeding bobbin 12, a disk tensioner 40 for holding an end of yarn which is led out of an old yarn-feeding bobbin and which remains on the creel 13 at a predetermined position on the downstream side of the nipping member 38, and a knotter 42 for automatically knotting the two held yarns at a position between the two holders. There are further provided tension-applying means 15 and 34 for bringing a tension-applying lever 18 into contact with the knotted yarns 16 between the two holders by driving to thereby apply a predetermined amount of tension to the knotted yarns 16. There are further provided a detection piece 24 and a proximity sensor 32 for detecting a state of tension applied to the yarns 16 by the tension-applying means 15 and 34. <IMAGE>
IPC 1-7
IPC 8 full level
B65H 59/40 (2006.01); B65H 63/06 (2006.01); B65H 69/00 (2006.01); B65H 69/04 (2006.01); D02H 1/00 (2006.01); D02H 13/04 (2006.01)
CPC (source: EP KR)
B65H 69/00 (2013.01 - EP); B65H 69/04 (2013.01 - KR); D02H 1/00 (2013.01 - EP); D02H 13/04 (2013.01 - EP); B65H 2701/31 (2013.01 - EP)
Citation (search report)
- [X] GB 1053343 A
- [A] GB 1148169 A 19690410 - REINERS WALTER [DE]
- [A] WO 8801659 A1 19880310 - GEBALD GREGOR [DE], et al
- [A] EP 0284590 A1 19880928 - PICANOL NV [BE]
- [A] DE 4400174 A1 19950706 - OSKAR FISCHER GMBH MASCHF [DE]
- [A] US 5127595 A 19920707 - TONE SHOICHI [JP]
Designated contracting state (EPC)
BE CH DE FR GB IT LI
DOCDB simple family (publication)
EP 1077275 A1 20010221; JP 2001026376 A 20010130; KR 20010049750 A 20010615
DOCDB simple family (application)
EP 00114073 A 20000706; JP 20007299 A 19990714; KR 20000039176 A 20000710