EP 3483318 A1 20190515 - WEFT INSERTION DEVICE FOR RAPIER LOOM
Title (en)
WEFT INSERTION DEVICE FOR RAPIER LOOM
Title (de)
SCHUSSFADENEINFÜHRUNGSVORRICHTUNG FÜR GREIFERWEBMASCHINEN
Title (fr)
DISPOSITIF D'INSERTION DE TRAME POUR MÉTIER À TISSER À LANCES
Publication
Application
Priority
JP 2017217224 A 20171110
Abstract (en)
A weft insertion device (1) for a rapier loom includes a yarn guide mechanism (50) including a holding device (51) that holds a tip portion of the flat yarn (Y) and that guides the flat yarn (Y) from a position above a movement path (P) of the rapier head (10, 10') to a position below the movement path (P) with respect to an up-down direction, the yarn guide mechanism (50) displacing, independently or in cooperation with the rapier head (10, 10'), the flat yarn (Y) in a direction parallel to a width direction of the rapier head (10, 10'). Immediately before weft insertion is started, the flat yarn (Y) is guided into a yarn inlet portion (11d, 11d') of the rapier head (10, 10') while the flat yarn (Y) is displaced by the yarn guide mechanism (50) in the width direction of the rapier head (10, 10').
IPC 8 full level
D03D 47/23 (2006.01)
CPC (source: EP)
D03D 47/236 (2013.01)
Citation (applicant)
JP 2012046835 A 20120308 - TOYOSU MACHINERY CORP
Citation (search report)
- [A] EP 0756027 A1 19970129 - TORAY INDUSTRIES [JP]
- [AD] JP 2012046835 A 20120308 - TOYOSU MACHINERY CORP
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3483318 A1 20190515; EP 3483318 B1 20200923; JP 2019085682 A 20190606; JP 6933957 B2 20210908; TW 201918599 A 20190516; TW I765117 B 20220521
DOCDB simple family (application)
EP 18190371 A 20180823; JP 2017217224 A 20171110; TW 107139278 A 20181106