Title (en)

ROVING FRAME WITH SEGMENTED DRAFTING CYLINDERS

Title (de)

STRECKE MIT SEGMENTIERTEN STRECKZYLINDERN

Title (fr)

BANC D'ÉTIRAGE AVEC DES CYLNDRES SÉGMENTÉS

Publication

EP 3877575 B1 20230104 (EN)

Application

EP 19812847 A 20191105

Priority

• IT 201800010073 A 20181106
• IB 2019059482 W 20191105

Abstract (en)

[origin: WO2020095194A1] A roving frame (1) of a spinning line comprises a drafting device (10) with a third lower cylinder (103), a second lower cylinder (102) and a first lower cylinder (101). The third lower cylinder (103) and the second lower cylinder (102) are segmented, whereas the first lower cylinder (101) is continuous between the ends of the frame or segmented.

IPC 8 full level

D01H 5/82 (2006.01); D01H 1/22 (2006.01)

CPC (source: EP)

D01H 1/22 (2013.01); D01H 5/82 (2013.01)

Citation (examination)

• US 4161862 A 19790724 - HARTMANNSGRUBER MAX [DE], et al
• EP 3034661 A1 20160622 - TOYOTA JIDOSHOKKI KK [JP]
• JP H0941229 A 19970210 - HOWA MACHINERY LTD, et al

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

DOCDB simple family (publication)

WO 2020095194 A1 20200514; CN 112955591 A 20210611; CN 112955591 B 20230314; EP 3877575 A1 20210915; EP 3877575 B1 20230104; ES 2940746 T3 20230511; IT 201800010073 A1 20200506; JP 2022506618 A 20220117; JP 2024042101 A 20240327; JP 7481338 B2 20240510

DOCDB simple family (application)

IB 2019059482 W 20191105; CN 201980071457 A 20191105; EP 19812847 A 20191105; ES 19812847 T 20191105; IT 201800010073 A 20181106; JP 2021524067 A 20191105; JP 2024017644 A 20240208