EP 2781682 B1 20181212 - Small drilling device
Title (en)
Small drilling device
Title (de)
Kleinbohrgerät
Title (fr)
Petite foreuse
Publication
Application
Priority
EP 13160119 A 20130320
Abstract (en)
[origin: EP2781682A1] The?small drilling apparatus (2) has a main carrier (4) and a telescopic mast (7) with an adjustable length. A rotating device (6) is provided for pivotably coupling the telescopic mast to the main carrier around a vertical axis (A1). The telescopic mast is configured to accommodate drill rods with a length from 0.5 m to 2.5 m.
IPC 8 full level
E21B 7/02 (2006.01)
CPC (source: EP US)
E21B 3/022 (2020.05 - EP US); E21B 7/00 (2013.01 - US); E21B 7/023 (2013.01 - EP US); E21B 7/024 (2013.01 - EP US)
Citation (examination)
DE 29711628 U1 19971023 - KLEMM BOHRTECH [DE]
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)
EP 2781682 A1 20140924; EP 2781682 B1 20181212; DK 2781682 T3 20190401; ES 2714451 T3 20190528; PL 2781682 T3 20190731; US 2014284107 A1 20140925; US 9657524 B2 20170523
DOCDB simple family (application)
EP 13160119 A 20130320; DK 13160119 T 20130320; ES 13160119 T 20130320; PL 13160119 T 20130320; US 201414219387 A 20140319