Global Patent Index - EP 4001192 B1

EP 4001192 B1 20240228 - YARN CUTTING-SUCKING DEVICE

Title (en)

YARN CUTTING-SUCKING DEVICE

Title (de)

FADENSCHNEIDE- UND ANSAUGVORRICHTUNG

Title (fr)

DISPOSITIF D'ASPIRATION-DÉCOUPE DE FILS

Publication

EP 4001192 B1 20240228 (EN)

Application

EP 21207723 A 20211111

Priority

JP 2020191239 A 20201117

Abstract (en)

[origin: EP4001192A1] An object of the present invention is to further reliably cut and suck yarns which run while being aligned in an arrangement direction.An yarn cutting-sucking device 40 includes: a cutter 42 which includes a blade part 42a for cutting the yarns Y and which is movable from the left side toward the right side in a left-right direction; a cylindrical member 51 which is movable together with the cutter 42 and which is configured to suck the yarns Y cut by the cutter 42; a first guide 44 which is provided upstream of the cutter 42 in a yarn running direction, which moves together with the cutter 42, and which guides the yarns Y to the blade part 42a; and a second guide 45 which is provided downstream of the cutter 42 in the yarn running direction, which moves together with the cutter 42, and which guides the yarns Y to the blade part 42a. The first guide 44 includes a first regulatory portion which regulates movement of each yarn Y in a direction in which each yarn Y is pushed as a result of contact with the blade part 42a, and the second guide 45 includes a second regulatory portion which regulates the movement of each yarn Y in the direction in which each yarn Y is pushed by the contact with the blade part 42a.

IPC 8 full level

B65H 54/71 (2006.01); B65H 54/88 (2006.01); B65H 57/16 (2006.01)

CPC (source: CN EP)

B65H 54/71 (2013.01 - EP); B65H 54/88 (2013.01 - EP); B65H 57/16 (2013.01 - EP); D01D 13/02 (2013.01 - CN); D06H 7/02 (2013.01 - CN); B65H 2701/3132 (2013.01 - EP); B65H 2701/38 (2013.01 - EP)

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)

EP 4001192 A1 20220525; EP 4001192 B1 20240228; CN 114507909 A 20220517; JP 2022080279 A 20220527

DOCDB simple family (application)

EP 21207723 A 20211111; CN 202111303482 A 20211105; JP 2021178535 A 20211101