EP 2944716 B1 20190605 - METHOD AND DEVICE FOR INFLUENCING THE POSITION OF NODES BETWEEN UPPER THREAD AND BOBBIN THREAD WHEN SEWING WITH A SEWING MACHINE
Title (en)
METHOD AND DEVICE FOR INFLUENCING THE POSITION OF NODES BETWEEN UPPER THREAD AND BOBBIN THREAD WHEN SEWING WITH A SEWING MACHINE
Title (de)
VORRICHTUNG UND VERFAHREN ZUM BEEINFLUSSEN DER LAGE VON KNOTEN ZWISCHEN OBERFADEN UND UNTERFADEN BEIM NÄHEN MIT EINER NÄHMASCHINE
Title (fr)
DISPOSITIF ET PROCÉDÉ DESTINÉS À INFLUENCER LA SITUATION DE NOEUDS ENTRE DES FILS SUPÉRIEURS ET DES FILS INFÉRIEURS LORS DE LA COUTURE AU MOYEN D'UNE MACHINE À COUDRE
Publication
Application
Priority
CH 7502014 A 20140516
Abstract (en)
[origin: US2015330005A1] A device and the method for influencing the position of the knot (31) between the upper thread (23) and the lower thread (17) when sewing with a sewing machine (1) using a computer (37), which calculates for every sewing stitch to be formed a control value for an actuator (39), by which a braking force of the thread tension regulator (23) is controlled.
IPC 8 full level
D05B 47/04 (2006.01); D05B 63/00 (2006.01)
CPC (source: EP US)
D05B 19/12 (2013.01 - US); D05B 47/04 (2013.01 - EP US); D05B 49/00 (2013.01 - US); D05B 63/00 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2944716 A1 20151118; EP 2944716 B1 20190605; CH 709666 A1 20151130; JP 2015217305 A 20151207; JP 6577234 B2 20190918; US 2015330005 A1 20151119; US 9631305 B2 20170425
DOCDB simple family (application)
EP 15405032 A 20150420; CH 7502014 A 20140516; JP 2015097454 A 20150512; US 201514711925 A 20150514