EP 1127832 A3 20021106 - Apparatus for winding a rotary driven cross-wound bobbin

Title (en)

Apparatus for winding a rotary driven cross-wound bobbin

Title (de)

Vorrichtung zum Wickeln von rotatorisch angetriebenen Kreuzspulen

Title (fr)

Dispositif pour bobiner des bobines à spires croisées entrainées en rotation

Publication

EP 1127832 A3 20021106 (DE)

Application

EP 01100953 A 20010117

Priority

DE 10009085 A 20000225
DE 10051997 A 20001020

Abstract (en)

[origin: US2001017333A1] A traversing yarn guide (5) that is moved back and forth produces cross winding of yarn on a bobbin at each winding head of a textile spinning or winding machine in order to wind cross-wound bobbins. After a yarn interruption, an auxiliary yarn guide (4) in an active position keeps the yarn in a position that is raised out of the traversing yarn guide (5). In a rest position (4'), the auxiliary yarn guide (4) does not influence the yarn and the traversing yarn guide (5) can grasp and take the yarn to be wound from the auxiliary yarn guide (4). In order to assure a reliable insertion of the yarn (3) into the traversing yarn guide (5) and to assure its correct grasping of the yarn (3), the yarn (3) assumes an initial position within the traversing range after the yarn interruption, which position is set by the auxiliary yarn guide (4) in the active position, before the yarn (3) is lowered into the stationary traversing yarn guide (5) by a position change of the auxiliary yarn guide (4) into the rest position (4').

IPC 1-7

B65H 57/00; B65H 67/08

IPC 8 full level

B65H 57/00 (2006.01)

CPC (source: EP US)

B65H 57/003 (2013.01 - EP US); B65H 57/006 (2013.01 - EP US); B65H 57/28 (2013.01 - EP US); B65H 2701/31 (2013.01 - EP US)

Citation (search report)

[DA] DE 7437800 U
[DA] CH 582614 A5 19761215 - SCHLAFHORST & CO W
[DA] DE 3930136 A1 19910321 - SCHLAFHORST & CO W [DE]
[DA] CH 552530 A 19740815 - SCHWEIZERISCHE VISCOSE
[A] US 5348242 A 19940920 - BAUER KARL [DE], et al
[A] US 4948057 A 19900814 - GREIS DIETMAR [DE]
[A] DE 4424468 A1 19960118 - SAURER ALLMA GMBH [DE]

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

EP 1127832 A2 20010829; EP 1127832 A3 20021106; EP 1127832 B1 20050316; CZ 2001648 A3 20011017; CZ 302137 B6 20101110; US 2001017333 A1 20010830; US 6439499 B2 20020827

DOCDB simple family (application)

EP 01100953 A 20010117; CZ 2001648 A 20010220; US 79119701 A 20010223