Global patent index - EP 1044305 A1

EP 1044305 A1 2000-10-18 - RAILWAY TIE WITH PROTECTIVE DEVICE FOR A RAILROAD TRACK

Title (en)

RAILWAY TIE WITH PROTECTIVE DEVICE FOR A RAILROAD TRACK

Title (de)

SCHWELLE MIT SCHUTZVORRICHTUNG FÜR BAHNFAHRWEG

Title (fr)

TRAVERSE AVEC DISPOSITIF DE SECURITE POUR VOIE DE CHEMIN DE FER

Publication

EP 1044305 A1 (DE)

Application

EP 99971479 A

Priority

  • DE 19850617 A
  • EP 9908219 W

Abstract (en)

[origin: WO0026469A1] The invention relates to a railway tie for a fixed railroad track, a large tie superstructure or a classical ballast bed superstructure. Said track comprises hump-shaped caps (3, 4) that are arranged adjacent to the rail supports, especially in the form of cast in situ concrete humps. The lateral flanks (9) of these hump-shaped caps facing the rail supports interact with the rails to form catch-grooves (5) for the wheels of the vehicle if these should jump the rails. The surface (6) of said catch grooves is located below the level of the rail tops.

IPC 1-7 (main, further and additional classification)

E01B 3/38

IPC 8 full level (invention and additional information)

E01B 3/38 (2006.01)

CPC (invention and additional information)

E01B 3/38 (2013.01)

Citation (search report)

See references of WO 0026469A1

Designated contracting state (EPC)

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

EPO simple patent family

WO 0026469 A1 20000511; DE 19850617 A1 20010802; DE 19850617 C2 20030320; EP 1044305 A1 20001018

INPADOC legal status

2004-06-02 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20031120

2003-08-27 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20030709

2000-10-18 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000803

2000-10-18 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE