EP 1991726 A1 20081119 - IMPROVED DEVICE FOR FEEDING THREAD OR YARN TO A TEXTILE MACHINE AND A METHOD FOR IMPLEMENTING THE FEED
Title (en)
IMPROVED DEVICE FOR FEEDING THREAD OR YARN TO A TEXTILE MACHINE AND A METHOD FOR IMPLEMENTING THE FEED
Title (de)
VERBESSERTE VORRICHTUNG ZUR BESCHICKUNG EINER TEXTILMASCHINE MIT EINEM FADEN ODER GARN SOWIE BESCHICKUNGSVERFAHREN
Title (fr)
DISPOSITIF AMELIORE POUR AMENER DU FIL A UNE MACHINE TEXTILE ET PROCEDE POUR METTRE EN OEUVRE CETTE ALIMENTATION
Publication
Application
Priority
- IB 2007000460 W 20070220
- IT MI20060311 A 20060221
Abstract (en)
[origin: WO2007096765A1] A device for feeding thread (12) to a textile machine comprises a casing (1) containing an actuator, for example an electric motor (9), rotating an element or accumulator (7) about a longitudinal axis (W) of said casing (1), onto said element or accumulator (7) there being wound the thread (12) withdrawn from a thread spool or bobbin (13); a further rotary element (20) is provided positioned to the front of the element or accumulator (7), downstream thereof along the path of the thread (12) towards the textile machine, to cooperate with the thread (12) before this leaves the feeding device towards the textile machine, said rotary element (20) being associated with its own rotation actuator which is independent of the aforesaid motor (9) and coaxial with it, this latter being hollow for passage of the drive shaft of the actuator, said actuator acting on the thread during its movement towards said textile machine. Said motor (9) and actuator (18) are controlled on the basis of the measured thread tension. A method for implementing this feed is also claimed.
IPC 8 full level
D04B 15/48 (2006.01)
CPC (source: EP)
D04B 15/482 (2013.01)
Citation (search report)
See references of WO 2007096765A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2007096765 A1 20070830; AT E503049 T1 20110415; DE 602007013364 D1 20110505; EP 1991726 A1 20081119; EP 1991726 B1 20110323; ES 2362239 T3 20110630; IT MI20060311 A1 20070822
DOCDB simple family (application)
IB 2007000460 W 20070220; AT 07705652 T 20070220; DE 602007013364 T 20070220; EP 07705652 A 20070220; ES 07705652 T 20070220; IT MI20060311 A 20060221