Global Patent Index - EP 2122069 A1

EP 2122069 A1 20091125 - GROUND-WORKING MACHINE

Title (en)

GROUND-WORKING MACHINE

Title (de)

TERRAIN-BEARBEITUNGSMASCHINE

Title (fr)

ENGIN DE TERRASSEMENT

Publication

EP 2122069 A1 20091125 (DE)

Application

EP 08700013 A 20080103

Priority

  • CH 2008000004 W 20080103
  • CH 2382007 A 20070214

Abstract (en)

[origin: WO2008098383A1] The invention relates to a ground-working machine (11) equipped with a drive and with transporting means (21). Its transporting means (21) serve inter alia to carry a supporting structure (23) at a distance from the positioning plane of the machine, on which supporting structure (23) is arranged, in the region of a central axis (Z), a cutting tool (25) with at least one transverse cutting roller (13) for working the ground on which the ground-working machine is standing. The cutting roller (13) can be rotated about its roller axis (V). This roller axis (V) can be pivoted about a steering axis (W), which steering axis (W) is arranged in the direction of the central axis (Z) at a distance from the transporting means (21).

IPC 8 full level

E02F 3/20 (2006.01); E01C 23/088 (2006.01); E21D 9/10 (2006.01)

CPC (source: EP US)

E01C 23/088 (2013.01 - EP US); E02F 3/20 (2013.01 - EP US); E21C 47/00 (2013.01 - EP US); E21D 9/10 (2013.01 - EP US)

Citation (search report)

See references of WO 2008098383A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2008098383 A1 20080821; EP 2122069 A1 20091125; EP 2122069 B1 20120606; US 2010083543 A1 20100408; US 7937857 B2 20110510

DOCDB simple family (application)

CH 2008000004 W 20080103; EP 08700013 A 20080103; US 52727508 A 20080103