EP 2815033 B1 20160817 - EARTHBORING IMPLEMENT AND METHOD FOR EARTHBORING
Title (en)
EARTHBORING IMPLEMENT AND METHOD FOR EARTHBORING
Title (de)
ERDBOHRGERÄT UND VERFAHREN ZUM ERDBOHREN
Title (fr)
MACHINE DE PUITS DE FORAGE ET PROCÉDÉ DE FORAGE
Publication
Application
Priority
EP 2013067731 W 20130827
Abstract (en)
[origin: WO2014117874A1] The invention relates to an earthworking tool, comprising an undercarriage, which is disposed as a chassis, and a superstructure, which is rotatably mounted on the undercarriage and which has a driver compartment and a drive motor for the undercarriage. A extension segment is arranged between the undercarriage and the superstructure, by means of which a vertical distance between the undercarriage and the superstructure can be extended. A support device to prevent tipping is provided on the extension segment between the undercarriage and the superstructure. The invention further relates to a method for earthworking by means of such an earthworking device.
IPC 8 full level
E02F 9/02 (2006.01); E02F 9/12 (2006.01); E21B 7/02 (2006.01)
CPC (source: EP US)
E02D 17/13 (2013.01 - EP US); E02F 3/205 (2013.01 - EP US); E21B 7/02 (2013.01 - US); E21B 7/024 (2013.01 - EP US); E21B 43/10 (2013.01 - US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2014117874 A1 20140807; CN 105723032 A 20160629; EP 2815033 A1 20141224; EP 2815033 B1 20160817; HK 1205214 A1 20151211; US 2016201394 A1 20160714; US 9790742 B2 20171017
DOCDB simple family (application)
EP 2013067731 W 20130827; CN 201380079173 A 20130827; EP 13766478 A 20130827; HK 15105933 A 20150623; US 201314914469 A 20130827