Global Patent Index - EP 1237778 A1

EP 1237778 A1 2002-09-11 - TRACKED UNDERCARRIAGE FOR AN OFF-ROAD VEHICLE

Title (en)

TRACKED UNDERCARRIAGE FOR AN OFF-ROAD VEHICLE

Title (de)

RAUPENFAHRWERK FÜR EIN GELÄNDEGANGIGES FAHRZEUG

Title (fr)

TRAIN DE ROULEMENT A CHENILLES POUR VEHICULE TOUT-TERRAIN

Publication

EP 1237778 A1 (DE)

Application

EP 01981931 A

Priority

  • AT 0100346 W
  • AT 8022000 U

Abstract (en)

[origin: WO0236417A1] The invention relates to a tracked undercarriage for an, in particular, off-road vehicle (1), especially an agricultural vehicle or forestry vehicle, comprising two diverting wheels (7), which are arranged on the longitudinal ends of the undercarriage (6) and which are provided for the track (8) of the tracked undercarriage. One of the diverting wheels (7) or another diverting or drive wheel (9) can be directly coupled to a bearing axle or driving axle (10) for a wheel (2) of the vehicle (1). According to the invention, a diverting wheel (7) or the other diverting or drive wheel (9) can be coupled to the driving axle (17) via an intermediate plate (16) that can be fixed to the bearing axle or driving axle (17) of the vehicle whereby enabling a tracked undercarriage (6) of this type, which is provided for increasing the stability of the vehicle (1) as well as for introducing greater tractive forces, to be easily mounted without modifying or redesigning the undercarriage as well as the drive transmission of the vehicle (1).

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

B62D 55/04

IPC 8 full level (invention and additional information)

B62D 55/04 (2006.01)

CPC (invention and additional information)

B62D 55/04 (2013.01)

Designated contracting state (EPC)

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

EPO simple patent family

WO 0236417 A1 20020510; AT 5022 U1 20020225; AU 1363302 A 20020515; EP 1237778 A1 20020911; NO 20023187 A 20020830; NO 20023187 D0 20020701; PL 360386 A1 20040906

INPADOC legal status


2005-07-06 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20041130

2004-11-03 [RAP1] TRANSFER OF RIGHTS OF AN APPLICATION

- Owner name: KOMATSU FOREST GMBH

2004-09-01 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20040719

2002-09-11 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20020702

2002-09-11 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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

2002-09-11 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Free text: AL;LT;LV;MK;RO;SI