EP 0020392 A1 19810107 - PROCESS AND DEVICE FOR THE DOFFING AND THE MEASURING WITH CONTINUOUS ADJUSTMENT OF THE WEFT THREAD IN A LOOM.
Title (en)
PROCESS AND DEVICE FOR THE DOFFING AND THE MEASURING WITH CONTINUOUS ADJUSTMENT OF THE WEFT THREAD IN A LOOM.
Title (de)
VERFAHREN UND VORRICHTUNG ZUM ABZIEHEN UND ZUM STUFENLOS REGELBAREN ABMESSEN EINES SCHUSSFADENS AN EINER WEBMASCHINE.
Title (fr)
PROCEDE ET DISPOSITIF POUR LA LEVEE ET LA MESURE A REGLAGE CONTINU DU FIL DE TRAME DANS UN METIER.
Publication
Application
Priority
- DE 2839454 A 19780911
- DE 2906569 A 19790221
Abstract (en)
[origin: WO8000577A1] The device comprises a roller (5) arranged on a shaft (16) and surrounded radially by a plurality of thread guides (3, 6, 8, 10, 12, 14) which are assembled together on a support (18). This support (18) may slide along the shaft (16) of the roller (5). The roller (5) is conical. This allows to apply the spirals of the weft thread on a plurality of areas of different diameters where the tension of the thread increases on a spiral and the coefficient of friction increases to insure a doffing of the thread without sliding.
Abstract (fr)
Le dispositif comprend un cylindre (5) dispose sur un axe (16) et entoure radialement de plusieurs guide-fils (3, 6, 8, 10, 12, 14) qui sont reunis sur un support (18). Ce support (18) peut coulisser le long de l'axe (16) du cylindre (5). Le cylindre (5) est conique. Ceci permet d'appliquer les spires du fil de trame sur plusieurs zones de diametres differents ou la tension du fil augmente dans une spire et le coefficient de friction devient plus grand pour garantir une levee du fil sans glissement.
IPC 1-7
IPC 8 full level
D03D 47/36 (2006.01)
CPC (source: EP)
D03D 47/362 (2013.01); D03D 47/363 (2013.01)
Designated contracting state (EPC)
FR
DOCDB simple family (publication)
WO 8000577 A1 19800403; EP 0020392 A1 19810107; IT 7925458 A0 19790904
DOCDB simple family (application)
CH 7900122 W 19790910; EP 79901081 A 19800408; IT 2545879 A 19790904