Global Patent Index - EP 0394235 B1

EP 0394235 B1 19940803 - PROCESS FOR SMOOTH FEED OF ELASTIC THREAD AND CIRCULAR KNITTING MACHINE.

Title (en)

PROCESS FOR SMOOTH FEED OF ELASTIC THREAD AND CIRCULAR KNITTING MACHINE.

Title (de)

VERFAHREN ZUM POSITIVEN LIEFERN EINES ELASTISCHEN FADENS UND RUNDSTRICKMASCHINE.

Title (fr)

PROCEDE D'ALIMENTATION SANS GLISSEMENT EN FIL ELASTIQUE ET METIER CIRCULAIRE.

Publication

EP 0394235 B1 19940803

Application

EP 88903839 A 19880505

Priority

  • EP 8800384 W 19880505
  • SE 8701876 A 19870505

Abstract (en)

[origin: WO8808893A1] In a process for smooth feed of elastic thread to the knitting system of a circular knitting machine having a thread feed device controlled by an electronic control unit, the position signals (P) are counted on the basis of a reference signal (A) and the stop signal (S) is produced only for a predetermined number of position signals, or the reference signal (A) is ignored during a predetrmined time-interval ( DELTA t) and the stop signal (S) is produced when this time-interval has elapsed, the predetermination being effected in function of the quality of the thread and/or the distance between the thread feed device and the knitting system. In this way, a subsequent feed is obtained which permits the tension of the elastic thread to be released. The circular knitting machine (1) contains a delay circuit (19) for the stop signal (S) in the electronic control unit (3) of the thread feed device (2).

IPC 1-7

D04B 15/50

IPC 8 full level

D04B 15/78 (2006.01); D04B 7/16 (2006.01); D04B 15/50 (2006.01)

CPC (source: EP KR US)

D04B 7/16 (2013.01 - KR); D04B 9/02 (2013.01 - EP); D04B 15/50 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

WO 8808893 A1 19881117; AT E109523 T1 19940815; DE 3850973 D1 19940908; EP 0394235 A1 19901031; EP 0394235 B1 19940803; JP 2784780 B2 19980806; JP H02503932 A 19901115; KR 890701818 A 19891221; KR 950001865 B1 19950304; SE 8701876 D0 19870505; US 5050405 A 19910924

DOCDB simple family (application)

EP 8800384 W 19880505; AT 88903839 T 19880505; DE 3850973 T 19880505; EP 88903839 A 19880505; JP 50382388 A 19880505; KR 890700005 A 19890105; SE 8701876 A 19870505; US 44562090 A 19900104