Global Patent Index - EP 0359277 A1

EP 0359277 A1 19900321 - A fluted roller for the draft apparatus of a spinning machine and a method of producing same.

Title (en)

A fluted roller for the draft apparatus of a spinning machine and a method of producing same.

Title (de)

Geriffelte Rolle für das Streckwerk einer Spinnmaschine und Verfahren zu deren Herstellung.

Title (fr)

Rouleau cannelé pour le banc d'étirage d'un métier à filer et méthode pour produire ledit rouleau.

Publication

EP 0359277 A1 19900321 (EN)

Application

EP 89117110 A 19890915

Priority

JP 23318688 A 19880916

Abstract (en)

The present invention relates to a fluted or grooved roller (2) suitable for use in the draft apparatus of a spinning machine, and a method for producing the same. The surface of the roller (2) with grooves (1) is formed from a steel material and then quench hardened. Consequently, the surface is finished by a shot peening process.

IPC 1-7

B24C 1/10; D01H 5/78

IPC 8 full level

B24C 1/10 (2006.01); D01H 5/78 (2006.01)

CPC (source: EP)

B24C 1/083 (2013.01); B24C 1/10 (2013.01); D01H 5/78 (2013.01)

Citation (search report)

Designated contracting state (EPC)

CH DE IT LI

DOCDB simple family (publication)

EP 0359277 A1 19900321; JP H0280627 A 19900320

DOCDB simple family (application)

EP 89117110 A 19890915; JP 23318688 A 19880916