Global Patent Index - EP 1149940 A3

EP 1149940 A3 20020807 - Thread storing- and twist fixing element

Title (en)

Thread storing- and twist fixing element

Title (de)

Fadenspeicher- und Zwirnfixierungselement

Title (fr)

Elément de stockage de fil, et fixation de torsion de fil

Publication

EP 1149940 A3 20020807 (DE)

Application

EP 01109844 A 20010423

Priority

DE 10021158 A 20000429

Abstract (en)

[origin: EP1149940A2] The apparatus to hold and secure at least one yarn section at a spinning or twisting machine has a stationary clamping surface (2,3), and a moving clamping surface (4,5) as a clamping plate. Its length matches the length of yarn to be stored and fixed, and locks the yarn twist. The yarn store and fixing unit has clamping surfaces with a length of at least half the yarn length to be held, with a surface length of 35-40 mm. The floating clamping plate is moved magnetically against the static clamping surface, using a permanent magnet (6) near the static clamping surface. The moving clamping surface is of a magnetic material. The static clamping surface is formed by the facing angled surfaces of a block (1) with the shape of a gable end. The moving clamping surfaces move within the gable structure. Each moving clamping surface has a shoulder (4.1,5.1) aligned to the rear, with cut-in recesses (4.2,5.2) at a gap from their ends at the transit to the clamping plates, for suspension in a longitudinal and rectangular recess (10.1) at a mounting plate (10). The moving clamping plate is sprung against the fixed clamping plate.

IPC 1-7

D01H 13/08; D01H 4/50; D01H 15/007; D01H 7/90; D01H 7/86

IPC 8 full level

D02J 11/00 (2006.01); B65H 57/02 (2006.01); B65H 57/04 (2006.01); D01H 4/50 (2006.01); D01H 7/86 (2006.01); D01H 7/90 (2006.01); D01H 13/08 (2006.01); D01H 15/00 (2006.01); D01H 15/007 (2006.01)

CPC (source: EP US)

D01H 4/50 (2013.01 - EP US); D01H 13/08 (2013.01 - EP US); D01H 15/007 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

EP 1149940 A2 20011031; EP 1149940 A3 20020807; CN 1326020 A 20011212; CZ 20011460 A3 20011212; DE 10021158 A1 20011108; JP 2002004135 A 20020109; US 2001037640 A1 20011108

DOCDB simple family (application)

EP 01109844 A 20010423; CN 01122198 A 20010428; CZ 20011460 A 20010424; DE 10021158 A 20000429; JP 2001132324 A 20010427; US 84616301 A 20010430