Global Patent Index - EP 1431433 A1

EP 1431433 A1 20040623 - Drafting device structure

Title (en)

Drafting device structure

Title (de)

Streckwerk-Konstruktion

Title (fr)

Structure d'un dispositif d'étirage

Publication

EP 1431433 A1 20040623 (DE)

Application

EP 03078239 A 20031014

Priority

CH 21952002 A 20021220

Abstract (en)

A textile machine drafting station (1) has a pair of feed rollers (2), a pair of discharge rollers (3), and a pair of central rollers (12, 15, 16). The pairs of rollers (2, 12, 15, 16, 3) may be lifted clear of the lower rollers (6, 18, 7). At least one upper roller (5, 17) may be lifted independent of the other upper rollers (4, 17). Also claimed is a spinning machine equipped with a drafting station in which the upper roller (5) in the discharge pair (3) may be individually raised independently of the lower roller (3). The upper rollers (4, 5, 17) are maintained in contact with the lower rollers by individually-adjustable springs (8).

Abstract (de)

Die Anmeldung betrifft ein Streckwerk (1) für Spinnmaschinen mit einem Einlaufwalzenpaar (2), einem Auslaufwalzenpaar (3), und mindestens einem Mittelzylinderpaar (12, 15, 16), wobei bei den Walzenpaaren (2, 12, 15, 16, 3) die Oberwalzen (4, 17, 5) von den Unterwalzen (6, 18, 7) abhebbar sind. Erfindungsgemäss wird eine Vorrichtung vorgesehen, bei welcher mindestens eine Oberwalze (5, 17) unabhängig von den restlichen Oberwalzen (4, 17) abhebbar ist. <IMAGE>

IPC 1-7

D01H 5/56; D01H 5/50

IPC 8 full level

D01H 5/46 (2006.01); D01H 5/50 (2006.01); D01H 5/56 (2006.01)

CPC (source: EP)

D01H 5/505 (2013.01); D01H 5/565 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1431433 A1 20040623; CN 1510184 A 20040707; JP 2004204423 A 20040722

DOCDB simple family (application)

EP 03078239 A 20031014; CN 200310123141 A 20031219; JP 2003423206 A 20031219