EP 0148419 B1 19870722 - DEVICE FOR FORMING A YARN TAIL WINDING
Title (en)
DEVICE FOR FORMING A YARN TAIL WINDING
Publication
Application
Priority
DE 3344645 A 19831209
Abstract (en)
[origin: US4687148A] In an apparatus for forming a thread-reserve winding, with a bobbin plate (4) which rotates together with the bobbin tube (3) and which engages by means of a centering shoulder into the inside diameter of the bobbin tube and has a thread-catching device, there are arranged on the periphery of the bobbin plate (4) slits (40) which extend in a radial direction up to the inner centering shoulder. The slits (40) can be made straight or arcuate and, to guarantee that the thread is caught particularly securely, form their entrance at an acute angle with the tangent to the periphery of the bobbin plate (4). To bring the thread into a position favorable for catching it, two thread guide elements (7, 8) can be moved into the thread path extending from a thread draw-off pipe (1) to a thread-suction device (6). These feed the thread to the thread-catching device approximately parallel to the tube axis.
IPC 1-7
IPC 8 full level
B65H 54/34 (2006.01); B65H 65/00 (2006.01); B65H 67/04 (2006.01); D01H 1/38 (2006.01)
CPC (source: EP US)
B65H 54/343 (2013.01 - EP US); B65H 65/00 (2013.01 - EP US); B65H 2701/31 (2013.01 - EP US)
Citation (examination)
EP 0069205 A1 19830112 - SCHUBERT & SALZER MASCHINEN [DE]
Designated contracting state (EPC)
CH DE GB IT LI
DOCDB simple family (publication)
EP 0148419 A1 19850717; EP 0148419 B1 19870722; CZ 278748 B6 19940615; CZ 945084 A3 19940316; DE 3344645 A1 19850620; DE 3344645 C2 19921029; DE 3464887 D1 19870827; SK 278044 B6 19951108; SK 945084 A3 19951108; US 4687148 A 19870818
DOCDB simple family (application)
EP 84114816 A 19841205; CS 945084 A 19841206; DE 3344645 A 19831209; DE 3464887 T 19841205; SK 945084 A 19841206; US 86981686 A 19860430