EP 0617744 B1 19990127 - DEVICE FOR CONTROLLING A YARN ON A TEXTILE MACHINE
Title (en)
DEVICE FOR CONTROLLING A YARN ON A TEXTILE MACHINE
Title (de)
STEUERVORRICHTUNG FÜR EINEN FADEN EINER TEXTILMASCHINE
Title (fr)
DISPOSITIF DE COMMANDE POUR UN FIL D'UNE MACHINE TEXTILE
Publication
Application
Priority
- CH 9300239 W 19931007
- CS 209492 A 19920703
Abstract (en)
[origin: WO9409197A1] In the device described, a traction element (22) is joined to the yarn (6) to be controlled. A coupling (38) links the traction element (22) to a lifting device (32). The coupling (38) includes a link pin (40) which can reciprocate batween a neutral position and a coupling position and which works in conjunction with two piezoelectric switching elements (50, 52) each of which acts alternately as an actuator and a sensor. This not only ensures that the coupling construction is extremely simple but also enables the switching function of the coupling to be monitored, thus avoiding switching faults.
IPC 1-7
IPC 8 full level
D03C 3/20 (2006.01); D03C 13/00 (2006.01)
CPC (source: EP US)
D03C 3/20 (2013.01 - EP US); D03C 13/00 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE FR IT LI
DOCDB simple family (publication)
WO 9409197 A1 19940428; DE 59309349 D1 19990311; EP 0617744 A1 19941005; EP 0617744 B1 19990127; JP 3670004 B2 20050713; JP H07502083 A 19950302; US 5462097 A 19951031
DOCDB simple family (application)
CH 9300239 W 19931007; DE 59309349 T 19931007; EP 93920643 A 19931007; JP 50948294 A 19931007; US 24465294 A 19940606