Global Patent Index - EP 0028244 B1

EP 0028244 B1 19830126 - WIRE BRAKE FOR A WINDING MACHINE

Title (en)

WIRE BRAKE FOR A WINDING MACHINE

Publication

EP 0028244 B1 19830126 (DE)

Application

EP 80901002 A 19801201

Priority

DE 2919145 A 19790511

Abstract (en)

[origin: WO8002548A1] During winding of coils having a non circular shape, the length of wire required per time unit to obtain a faultless winding varies periodically. If the winding rotation speed is high and if the ratio of the sizes of the coil to be wound is unfavorable, the periodic variation of the length of wire required is so high that it is not possible, with the known wire brakes, to obtain a winding quality sufficient if the wire is to be treated with care. These opposite objectives are reached by the invention by means of an adjustable wire brake which is comprised essentially of a plurality of braking strings (21) wound into a single layer around the wire (8).

IPC 1-7

B65H 59/24

IPC 8 full level

B65H 59/24 (2006.01); H01F 41/071 (2016.01)

CPC (source: EP US)

B65H 59/24 (2013.01 - EP US); B65H 2555/24 (2013.01 - EP US); H01F 2041/0711 (2016.01 - EP US)

Designated contracting state (EPC)

AT CH FR GB LI SE

DOCDB simple family (publication)

WO 8002548 A1 19801127; AT E2310 T1 19830215; BR 8008676 A 19810414; DE 2919145 A1 19801113; DE 2919145 C2 19821125; EP 0028244 A1 19810513; EP 0028244 B1 19830126; ES 491337 A0 19801201; ES 8101308 A1 19801201; IT 1131468 B 19860625; IT 8021889 A0 19800508; JP S56500490 A 19810416; US 4362279 A 19821207

DOCDB simple family (application)

DE 8000059 W 19800508; AT 80901002 T 19800508; BR 8008676 A 19800508; DE 2919145 A 19790511; EP 80901002 A 19801201; ES 491337 A 19800509; IT 2188980 A 19800508; JP 50124280 A 19800508; US 23094981 A 19810109