EP 1477597 B1 20121226 - Tail yarn cutting device for spinning machine
Title (en)
Tail yarn cutting device for spinning machine
Title (de)
Fadenendeschneidvorrichtung für Spinnmaschinen
Title (fr)
Dispositif pour couper l'extrémité d'un fil pour des métiers à filer
Publication
Application
Priority
JP 2003134870 A 20030513
Abstract (en)
[origin: EP1477597A2] Disclosed is a tail yarn cutting device for a spinning machine in which a tail yarn cutting member is provided on a blade so as to be capable of ascending and descending, with the tail yarn cutting member being constantly urged toward a spindle base by a coil spring. The tail yarn cutting member and the spindle base portion are equipped with a plurality of protrusions and recesses capable of being engaged with each other. In a state in which a roll or less or yarn is wound at a position somewhat below the portion where the tail yarn cutting member and the spindle base portion are in contact with each other, cop is pulled up by a doffing device, and the tail yarn cuttingmember is raised together with the cop halfway through the pulling-up, the yarn connected from the cop to a traveler being guided to a position between the tail yarn cutting member and the spindle base portion. Thereafter, the yarn is grasped between the tail yarn cutting member detached from the cop and the spindle base portion 5b, and the yarn is cut by a cutter portion. <IMAGE> <IMAGE>
IPC 8 full level
B65H 54/71 (2006.01); D01H 9/16 (2006.01); D01H 1/38 (2006.01)
CPC (source: EP KR)
B26B 5/002 (2013.01 - KR); D01H 1/38 (2013.01 - EP); D01H 9/16 (2013.01 - EP)
Designated contracting state (EPC)
CH DE IT LI
DOCDB simple family (publication)
EP 1477597 A2 20041117; EP 1477597 A3 20051109; EP 1477597 B1 20121226; CN 100537861 C 20090909; CN 1550583 A 20041201; JP 2004339620 A 20041202; JP 4007249 B2 20071114; KR 100610142 B1 20060809; KR 20040098503 A 20041120; TW 200424377 A 20041116; TW I242059 B 20051021
DOCDB simple family (application)
EP 04009106 A 20040416; CN 200410043179 A 20040513; JP 2003134870 A 20030513; KR 20040001545 A 20040109; TW 93108600 A 20040330