EP 1103695 A3 20030115 - Device for mounting a drilling tool on a mast
Title (en)
Device for mounting a drilling tool on a mast
Title (de)
Vorrichtung zur Montierung eines Bohrwerkzeuges an einem Mast
Title (fr)
Dispositif de montage d'un outil de forage sur un mât
Publication
Application
Priority
FR 9914892 A 19991126
Abstract (en)
[origin: EP1103695A2] Equipment attaches a soil drilling tool onto a mast. A carriage moves on runners extending along a face of the mast. A mounting head is at one end of an upper end of the tool and rotates it about its longitudinal axis. The head is mounted on the carriage and pivots about an axis orthogonal to the mast axis so that the tool axis is at an angle (a) to the mast axis. A movable assembly platform for the tool is at ground level.
IPC 1-7
IPC 8 full level
E21B 15/00 (2006.01); E21B 19/15 (2006.01)
CPC (source: EP)
E21B 15/00 (2013.01); E21B 19/155 (2013.01)
Citation (search report)
- [A] US 4393944 A 19830719 - GUGGER HANS [AU], et al
- [A] US 3766991 A 19731023 - BROWN C
- [A] US 4822230 A 19890418 - SLETTEDAL PER [NO]
- [A] EP 0548900 A2 19930630 - SOILMEC SPA [IT]
- [A] US 3404741 A 19681008 - ALDEA GHEORGHE, et al
- [A] US 3917005 A 19751104 - CANNON ROBERT E, et al
- [A] US 5501286 A 19960326 - BERRY JOE R [US]
- [A] US 4605077 A 19860812 - BOYADJIEFF GEORGE I [US]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1103695 A2 20010530; EP 1103695 A3 20030115; FR 2801633 A1 20010601; FR 2801633 B1 20020301
DOCDB simple family (application)
EP 00403227 A 20001120; FR 9914892 A 19991126