EP 3874080 A1 20210908 - DRAFTING ASSEMBLY FOR A RING SPINNING MACHINE AND DRAFTING KITS FOR DRAFTING FIBRES ON A RING SPINNING MACHINE
Title (en)
DRAFTING ASSEMBLY FOR A RING SPINNING MACHINE AND DRAFTING KITS FOR DRAFTING FIBRES ON A RING SPINNING MACHINE
Title (de)
STRECKANORDNUNG FÜR EINE RINGSPINNMASCHINE UND STRECKKITS ZUM STRECKEN VON FASERN AUF EINER RINGSPINNMASCHINE
Title (fr)
DISPOSITIF D'ÉTIRAGE POUR MÉTIER À FILER À ANNEAUX, ET KITS D'ÉTIRAGE POUR ÉTIRER DES FIBRES SUR UN MÉTIER À FILER À ANNEAUX
Publication
Application
Priority
- EP 18382783 A 20181102
- EP 19382096 A 20190212
- EP 2019080117 W 20191104
Abstract (en)
[origin: WO2020089486A1] A drafting assembly (1) for a ring spinning machine, characterised in that it includes; a first drafting roller (4) coupled to a removable roller apron support (2) in a forward position, a second drafting roller (5) coupled to said removable roller apron support (2) in a backward position with respect to said first drafting roller (4), and an apron profile (6) attached to said removable roller apron support (2) for at least one drafting apron (10a, 10b, 18) to be wrapped around said first drafting roller and/or said second drafting roller at a spinning position S1,S2, wherein said drafting assembly includes a the drafting frame (7) of the ring spinning machine configured to either raise the working position of an existing front bottom drafting roller (14) or to lower the working position of the existing middle and back bottom drafting rollers (4, 5).
IPC 8 full level
D01H 13/18 (2006.01); D01H 1/22 (2006.01)
CPC (source: EP)
D01H 5/26 (2013.01); D01H 5/36 (2013.01); D01H 5/88 (2013.01); D02G 3/34 (2013.01)
Citation (search report)
See references of WO 2020089486A1
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)
WO 2020089486 A1 20200507; CN 113227475 A 20210806; EP 3874080 A1 20210908
DOCDB simple family (application)
EP 2019080117 W 20191104; CN 201980086132 A 20191104; EP 19795033 A 20191104