EP 2094932 A1 20090902 - DRILLING CAR FOR CLOSE SPACES
Title (en)
DRILLING CAR FOR CLOSE SPACES
Title (de)
BOHRWAGEN FÜR ENGE RÄUME
Title (fr)
VOITURE FOREUSE POUR ESPACES CLOS
Publication
Application
Priority
- FI 2007050701 W 20071218
- FI U20060506 U 20061219
Abstract (en)
[origin: WO2008074918A1] Drill carriage (1) for rock drilling, which is intended for cramped spaces, comprising a crawler-tread chassis (2) of at least two crawler treads (11), a superstructure (3) fitted to the crawler-tread chassis (2), and a set of booms (8). At the end of the set of booms (10) at least a drilling apparatus (19) can be attached. A front part (4), to which the set of booms (8) is fitted from the end opposite to the drilling apparatus (19), attached in front of the carrier (1), in the direction of travel of the crawler treads (11). The set of booms (8) is attached to a rotation ring (9), with the aid of which a good reach is made possible for the device.
IPC 8 full level
E21B 7/02 (2006.01)
CPC (source: EP US)
E21B 7/023 (2013.01 - EP US); E21B 7/024 (2013.01 - EP US)
Citation (search report)
See references of WO 2008074918A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2008074918 A1 20080626; CA 2671533 A1 20080626; EP 2094932 A1 20090902; FI 7563 U1 20070711; FI U20060506 U0 20061219; US 2010012340 A1 20100121
DOCDB simple family (application)
FI 2007050701 W 20071218; CA 2671533 A 20071218; EP 07858352 A 20071218; FI U20060506 U 20061219; US 51882907 A 20071218