Global Patent Index - EP 3954638 B1

EP 3954638 B1 20240424 - WINDING DEVICE

Title (en)

WINDING DEVICE

Title (de)

SPULVORRICHTUNG

Title (fr)

DISPOSITIF D'ENROULEMENT

Publication

EP 3954638 B1 20240424 (DE)

Application

EP 21187366 A 20210723

Priority

CH 10152020 A 20200813

Abstract (en)

[origin: US2022048724A1] A winding device for winding a thread onto a bobbin tube to form a bobbin includes a machine frame, a controller, and a support roller rotatably mounted in the machine frame to support the bobbin tube or the bobbin. A winding mandrel holds the bobbin tube and is pivotally held on a pivot lever that is rotatably mounted on a rotary axis in the machine frame. The pivot lever includes a first and a second lever arm, wherein the winding mandrel is provided on the first lever arm. A linear drive is provided on the second lever arm to move the pivot lever about the rotary axis, wherein the linear drive is connected to the second lever arm via a push rod and an axle bolt and is pivotally attached to the machine frame via a holder. A force measurement device is arranged between the axle bolt and the holder.

IPC 8 full level

B65H 54/52 (2006.01); B65H 63/08 (2006.01)

CPC (source: BR CH CN EP US)

B65H 54/42 (2013.01 - CN); B65H 54/52 (2013.01 - BR CH CN EP US); B65H 54/547 (2013.01 - CN); B65H 59/385 (2013.01 - CN); B65H 63/082 (2013.01 - EP); B65H 54/547 (2013.01 - US); B65H 2515/30 (2013.01 - CN); B65H 2701/31 (2013.01 - CN EP US)

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 3954638 A1 20220216; EP 3954638 B1 20240424; BR 102021015082 A2 20220222; CH 717739 A1 20220215; CN 114074860 A 20220222; US 2022048724 A1 20220217

DOCDB simple family (application)

EP 21187366 A 20210723; BR 102021015082 A 20210730; CH 10152020 A 20200813; CN 202110924137 A 20210812; US 202117399325 A 20210811