EP 3802933 C0 20231227 - BACKREST ASSEMBLY FOR PILE WARP THREADS IN A TERRY WEAVING MACHINE
Title (en)
BACKREST ASSEMBLY FOR PILE WARP THREADS IN A TERRY WEAVING MACHINE
Title (de)
RÜCKENLEHNENANORDNUNG FÜR POLKETTFÄDEN IN EINER FROTTIERWEBMASCHINE
Title (fr)
ENSEMBLE DOSSIER POUR FILS DE CHAÎNE À POILS DANS UNE MACHINE À FILER DU TISSU ÉPONGE
Publication
Application
Priority
- BE 201800070 A 20180531
- EP 2018064941 W 20180606
Abstract (en)
[origin: WO2019228655A1] A backrest assembly for pile warp threads (13) in a terry weaving machine (1), wherein a tension roller (16) is arranged to guide the pile warp threads (13), wherein the support beam (33) is mounted so as to be rotatable to-and-fro about a support beam axis (34), wherein the tension roller (16) is supported in parallel to the support beam (33) by two or more support elements (51), which support elements (51) are mounted fixed in position to the support beam (33), and wherein the tension roller (16) is loaded by at least one bellow spring (52, 152). A backrest assembly having a support beam (33) provided at its shell surface with a positioning element (65) extending in parallel to the support beam axis (34) and support elements (51) aligned to each other by means of the positioning element (65). A terry weaving machine with such a backrest assembly (3). Use of a bellow spring (52, 152) in a backrest assembly (3) for pile warp threads (13) in a terry weaving machine (1).
IPC 8 full level
D03D 39/22 (2006.01); D03D 49/22 (2006.01)
CPC (source: EP)
D03D 39/223 (2013.01); D03D 49/22 (2013.01)
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
Participating member state (EPC – UP)
AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT SE SI
DOCDB simple family (publication)
WO 2019228655 A1 20191205; BE 1026319 A1 20200106; BE 1026319 B1 20200113; CN 112437820 A 20210302; CN 112437820 B 20221209; EP 3802933 A1 20210414; EP 3802933 B1 20231227; EP 3802933 C0 20231227
DOCDB simple family (application)
EP 2018064941 W 20180606; BE 201800070 A 20180531; CN 201880094036 A 20180606; EP 18733517 A 20180606