Global Patent Index - EP 0502859 B1

EP 0502859 B1 19940817 - DEVICE FOR GRINDING RAILS.

Title (en)

DEVICE FOR GRINDING RAILS.

Title (de)

VORRICHTUNG ZUM SCHLEIFEN VON SCHIENEN.

Title (fr)

DISPOSITIF POUR LA RECTIFICATION DE RAILS.

Publication

EP 0502859 B1 19940817

Application

EP 90916217 A 19901107

Priority

  • AT 271089 A 19891127
  • AT 9000108 W 19901107

Abstract (en)

[origin: WO9108343A1] Described is a device for honing rails (5), in particular rail joints, the device having an abrasive disc (3) which is held in a mounting (1) and which can be brought into contact with the surface of the rail. The abrasive-disc mounting (1) is supported by the rail (5) on each side of the grinding point (6). To ensure optimum smoothness, the abrasive-disc mounting (1) is controlled at two points located one each side of the grinding point (6) to follow a curved trajectory substantially parallel to the ideal surface of the rail (5) as well as being held at a constant distance from the actual surface.

IPC 1-7

E01B 31/17

IPC 8 full level

E01B 31/17 (2006.01)

CPC (source: EP)

E01B 31/17 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IT LI LU NL SE

DOCDB simple family (publication)

WO 9108343 A1 19910613; AT E110132 T1 19940915; CZ 279003 B6 19941116; CZ 580490 A3 19940518; DE 59006853 D1 19940922; EP 0502859 A1 19920916; EP 0502859 B1 19940817

DOCDB simple family (application)

AT 9000108 W 19901107; AT 90916217 T 19901107; CS 580490 A 19901122; DE 59006853 T 19901107; EP 90916217 A 19901107