Global patent index - EP 0979886 A1

EP 0979886 A1 2000-02-16 - Method for the continuous modulation of the speed of textile covering and twisting machines, and arrangement thereof

Title (en)

Method for the continuous modulation of the speed of textile covering and twisting machines, and arrangement thereof

Title (de)

Verfahren und Vorrichtung zum kontinuierlichen Modulieren der Geschwindigkeit von Spinn- und Umwickelmaschinen

Title (fr)

Procédé et dispositif de modulation de la vitesse continue pour une machine de guipage et retordage

Publication

EP 0979886 A1 (EN)

Application

EP 99201635 A

Priority

IT MI981896 A

Abstract (en)

A method for the continuous modulation of the speed of textile covering and twisting machines, including at least one actuating motor (16, 15, 36-39) controlling at least one line of spindles (18, 19) feeding the collecting of the yarn, where provision is made for a variable-speed control system (14, 13, 35) of at least one motor (16, 15, 36-39) of the machine, capable of being regulated by a panel (11) actuated by an operator, where the panel (11) in the control system (14, 13, 35) can be set up to achieve a continuous speed variation of the machine during the entire processing cycle, depending on pre-selected parameters. <IMAGE>

IPC 1-7 (main, further and additional classification)

D01H 1/34; D02G 3/38

IPC 8 full level (invention and additional information)

D01H 1/34 (2006.01); D02G 3/38 (2006.01)

CPC (invention and additional information)

D01H 1/34 (2013.01); D02G 3/385 (2013.01)

Citation (search report)

Designated contracting state (EPC)

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

EPO simple patent family

EP 0979886 A1 20000216; IT 1302154 B1 20000731; IT MI981896 A1 20000214; IT MI981896 D0 19980813

INPADOC legal status

2001-07-18 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20000817

2000-10-25 [AKX] PAYMENT OF DESIGNATION FEES

- Ref Legal Event Code: AKX

2000-02-16 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-02-16 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Ref Legal Event Code: AX

- Free Format Text: AL;LT;LV;MK;RO;SI