Global Patent Index - EP 0838422 B1

EP 0838422 B1 20021120 - Apparatus for winding a yarn on a bobbin

Title (en)

Apparatus for winding a yarn on a bobbin

Title (de)

Vorrichtung zum Aufwickeln eines Fadens auf eine Spule

Title (fr)

Dispositif pour enrouler un fil sur une bobine

Publication

EP 0838422 B1 20021120 (DE)

Application

EP 96117256 A 19961028

Priority

EP 96117256 A 19961028

Abstract (en)

[origin: EP0838422A1] An apparatus for winding a yarn on a bobbin has a reciprocating yarn guide (6) as a tine on an axis (8) at right angles to the bobbin axis (S). An energy store system (15), to affect the acceleration and deceleration of the yarn guide (6), acts only on a short path of its movement at the direction change zone. The energy store (15) has an adjustable position. Preferably from the start of the yarn guide (6) deceleration phase towards the direction change point, kinetic energy from the yarn guide (6) is converted into an energy potential, which is released to the guide (6) after it has passed the direction change point. The energy store (15) is mounted to a carrier (14) which oscillates on the axis (8). The position of the energy store (15) is set by altering the amplitude of the carrier (14) movement.

IPC 1-7

B65H 54/28; B65H 54/32

IPC 8 full level

B65H 54/28 (2006.01); B65H 54/32 (2006.01)

CPC (source: EP KR US)

B65H 54/2827 (2013.01 - EP KR US); B65H 54/32 (2013.01 - EP KR US); B65H 54/386 (2013.01 - EP KR US); B65H 2557/61 (2013.01 - EP KR US); B65H 2701/31 (2013.01 - EP KR US)

Designated contracting state (EPC)

BE CH DE ES FR GB IT LI

DOCDB simple family (publication)

EP 0838422 A1 19980429; EP 0838422 B1 20021120; DE 59609889 D1 20030102; JP 3997364 B2 20071024; JP H10129931 A 19980519; KR 19980033186 A 19980725; TW 455563 B 20010921; US 5908170 A 19990601

DOCDB simple family (application)

EP 96117256 A 19961028; DE 59609889 T 19961028; JP 29580497 A 19971028; KR 19970055153 A 19971027; TW 86115851 A 19971027; US 95794697 A 19971027