EP 1354836 A1 20031022 - Method for adjusting the diameter of the winding body of a pre-unwinding device as well as such a pre-unwinding device
Title (en)
Method for adjusting the diameter of the winding body of a pre-unwinding device as well as such a pre-unwinding device
Title (de)
Verfahren zum Regeln des Durchmessers der Wickeltrommel einer Vorabwickelanlage und solche Vorabwickelanlage
Title (fr)
Dispositif pour la régulation du diamètre du tambour d'un dispositif pré-dérouleur et tel dispositif pré-dérouleur
Publication
Application
Priority
NL 1020412 A 20020417
Abstract (en)
The invention relates to a method and device for adjusting the diameter of the winding body (5) of a pre-unwinding device for feeding yarn to a weaving device, which device also comprises: a central, rotatable shaft (2) disposed in a housing; a winding body (5) surrounding said central shaft and having a yarn entry side and a yarn exit side, whose diameter is adjustable in a plane perpendicular to the central shaft (2), means for adjusting the diameter of the winding body, as well as a winding arm (1) connected to said central shaft for winding a yarn drawn off a supply spool onto the winding body in side-by-side, separated or unseparated windings during operation through rotation of the central shaft. <??>In accordance with the invention, the diameter of the winding body is adjusted through rotation of the central shaft. <IMAGE>
IPC 1-7
IPC 8 full level
B65H 51/22 (2006.01); D03D 47/36 (2006.01)
CPC (source: EP)
D03D 47/361 (2013.01); D03D 47/367 (2013.01)
Citation (search report)
- [X] EP 0290380 A1 19881109 - SULZER AG [CH]
- [A] WO 9201102 A1 19920123 - IRO AB [SE]
- [A] EP 0930386 A1 19990721 - TSUDAKOMA IND CO LTD [JP]
- [AD] NL 9400726 A 19951201 - TE STRAKE BV [NL]
- [A] EP 0469527 A1 19920205 - ROY ELECTROTEX SPA [IT]
- [AD] EP 0363980 A1 19900418 - ROY ELECTROTEX SPA [IT]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 03075939 A 20030401; NL 1020412 A 20020417