EP 0064470 B1 19831123 - DEVICE FOR GUIDING A YARN UNWOUND FROM A SPOOL FITTED BENEATH ANOTHER ONE IN THE CASE OF A DOUBLE TWIST TWISTING SPINDLE
Title (en)
DEVICE FOR GUIDING A YARN UNWOUND FROM A SPOOL FITTED BENEATH ANOTHER ONE IN THE CASE OF A DOUBLE TWIST TWISTING SPINDLE
Publication
Application
Priority
FR 8108833 A 19810430
Abstract (en)
[origin: US4439979A] In a double twist spindle assembly of the type including a central spindle having a bore therethrough and extending through a can, the spindle supporting within the can a lower yarn package and an upper yarn package each feeding yarn into the bore of the spindle above the packages, an improved device for guiding the yarn which is unwinding from the lower package to prevent its contacting the upper package comprising a disk between the packages and a corrolla device supported on the disc to guide the yarn from the lower package away from the upper package, and the corrolla device comprising plural interlaced leaf members which lie against the upper package and follow its shrinking diameter so that the corrolla automatically shrinks in diameter as the yarn is used up.
IPC 1-7
IPC 8 full level
D01H 1/10 (2006.01)
CPC (source: EP US)
D01H 1/108 (2013.01 - EP US)
Designated contracting state (EPC)
BE DE GB IT
DOCDB simple family (publication)
EP 0064470 A1 19821110; EP 0064470 B1 19831123; DE 3260013 D1 19831229; FR 2504944 A1 19821105; FR 2504944 B1 19841012; US 4439979 A 19840403
DOCDB simple family (application)
EP 82420058 A 19820430; DE 3260013 T 19820430; FR 8108833 A 19810430; US 37286382 A 19820428