Global Patent Index - EP 1502974 A2

EP 1502974 A2 20050202 - Yarn twisting machine comprising a yarn package supply

Title (en)

Yarn twisting machine comprising a yarn package supply

Title (de)

Zwirnmaschinen mit Garnspulenhalter

Title (fr)

Machine à retordre comprenant un support de bobine de fil

Publication

EP 1502974 A2 20050202 (EN)

Application

EP 04017224 A 20040721

Priority

JP 2003280598 A 20030728

Abstract (en)

In a yarn twisting machine in which a supply yarn package is provided at an upper side of a machine frame, since the supply yarn package is located higher than an average height of a worker, a replacing work is difficult. <??>In a yarn twisting machine 1 in which a supply yarn package 10 is provided at an upper side of a machine frame 2, a supply yarn bobbin elevating and lowering supporting device 9 is provided for elevating and lowering the supply yarn package 10. The supply yarn bobbin elevating and lowering supporting device 9 includes a spring 36 for urging in an elevating direction, a bobbin supporting frame 28 which supports the supply yarn package 10, and a stopping means 40 for stopping the bobbin supporting frame 28 at a lowered position. By the bobbin supporting frame 28 being held at the lowered position, the stopping means 40 is operated automatically. A gripper 39 is provided on the bobbin supporting frame 28 and a releasing lever 45 is provided on the gripper 39 for releasing the operation of the stopping means 40.

IPC 1-7

D01H 1/18

IPC 8 full level

D01H 1/18 (2006.01); D01H 7/02 (2006.01); D01H 7/86 (2006.01); D01H 9/18 (2006.01)

CPC (source: EP)

D01H 1/18 (2013.01); D02G 3/285 (2013.01)

Designated contracting state (EPC)

DE

DOCDB simple family (publication)

EP 1502974 A2 20050202; EP 1502974 A3 20051221; CN 1576412 A 20050209; JP 2005048312 A 20050224

DOCDB simple family (application)

EP 04017224 A 20040721; CN 200410061781 A 20040630; JP 2003280598 A 20030728