EP 1923493 A2 20080521 - Weaving machine and warp tension controlling apparatus in a weaving machine for weaving a pile fabric
Title (en)
Weaving machine and warp tension controlling apparatus in a weaving machine for weaving a pile fabric
Title (de)
Webmaschine und Kettspannungssteuervorrichtung für eine Webmaschine zum Weben eines Florstoffes
Title (fr)
Machine à tisser et appareil de contrôle de la tension de la chaîne dans une machine à tisser pour le tissage de tissu à poils
Publication
Application
Priority
JP 2006310909 A 20061117
Abstract (en)
A warp tension controlling apparatus in a weaving machine for weaving a pile fabric, the waving machine includes a pile warp beam (22) and ground warp beam (1) in which the weaving machine performs negative easing of one or more ground warps (T) by swinging a biased tension roller (3), characterized in that the apparatus includes: a first biasing portion for providing a first biasing force to the tension roller (3) during a pile weaving step; and a second biasing portion for providing a second biasing force to the tension roller (3) during a border weaving step performed between the pile weaving steps, in addition to the first biasing force by the first biasing portion.
IPC 8 full level
D03D 39/22 (2006.01)
CPC (source: EP)
D03D 39/223 (2013.01); D03D 49/18 (2013.01)
Designated contracting state (EPC)
BE DE IT
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
EP 1923493 A2 20080521; EP 1923493 A3 20090722; EP 1923493 B1 20110525; CN 101182666 A 20080521; CN 101182666 B 20110112; JP 2008127691 A 20080605; JP 4973142 B2 20120711
DOCDB simple family (application)
EP 07119298 A 20071025; CN 200710169460 A 20071116; JP 2006310909 A 20061117