Global Patent Index - EP 2021538 A1

EP 2021538 A1 20090211 - APPARATUS FOR FORMING A SELVEDGE ON A GRIPPER WEAVING MACHINE

Title (en)

APPARATUS FOR FORMING A SELVEDGE ON A GRIPPER WEAVING MACHINE

Title (de)

VORRICHTUNG ZUM BILDEN EINER GEWEBEKANTE AN EINER GREIFERWEBMASCHINE

Title (fr)

DISPOSITIF POUR FORMER UNE LISIERE SUR UN METIER A TISSER A PINCES

Publication

EP 2021538 A1 20090211 (DE)

Application

EP 07722253 A 20070420

Priority

  • DE 2007000695 W 20070420
  • DE 102006025265 A 20060531

Abstract (en)

[origin: US2009090426A1] The invention relates to a method and an apparatus for forming an insertion-side fabric selvedge (35) on a gripper weaving machine, whereby: a) selectively one of several weft threads (3, 4, 43, 44) that are provided on bobbins (1, 2, 41, 42) is positioned in the running path (5) of a gripper (6), while the other weft threads (3, 4, 43, 44) are held outside of the running path, whereby: b) the weft thread positioned in the running path is grasped and inserted into a loom shed by the gripper (6), whereby: c) thereafter the inserted weft thread (3) is beat-up against a binding line (33) by means of a weaving reed (31), whereby: d) the inserted weft thread (3) is cut-off on the insertion side directly after the beat-up, and e) the bobbin-side weft thread end of a respective cut-off weft thread (3) is respectively grasped and held by a different suction chamber of a suction chamber block (10, 20).

IPC 8 full level

D03D 47/34 (2006.01); D03D 47/40 (2006.01)

CPC (source: EP US)

D03D 47/125 (2013.01 - EP US); D03D 47/34 (2013.01 - EP US); D03D 47/40 (2013.01 - EP US)

Citation (search report)

See references of WO 2007137544A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK RS

DOCDB simple family (publication)

US 2009090426 A1 20090409; US 7694697 B2 20100413; AT E462033 T1 20100415; BR PI0711869 A2 20111206; CN 101454491 A 20090610; CN 101454491 B 20110608; DE 102006025265 A1 20071206; DE 502007003229 D1 20100506; EP 2021538 A1 20090211; EP 2021538 B1 20100324; JP 2009538993 A 20091112; JP 5068814 B2 20121107; RU 2388858 C1 20100510; WO 2007137544 A1 20071206

DOCDB simple family (application)

US 22777907 A 20070420; AT 07722253 T 20070420; BR PI0711869 A 20070420; CN 200780020022 A 20070420; DE 102006025265 A 20060531; DE 2007000695 W 20070420; DE 502007003229 T 20070420; EP 07722253 A 20070420; JP 2009512401 A 20070420; RU 2008152787 A 20070420