EP 1733118 B1 20080521 - CLAMPING APPARATUS, DRILL STRING COMPONENT AND ROCK DRILLING RIG
Title (en)
CLAMPING APPARATUS, DRILL STRING COMPONENT AND ROCK DRILLING RIG
Title (de)
KLEMMVORRICHTUNG, BOHRSTRANGKOMPONENTE UND GESTEINSBOHRGESTELL
Title (fr)
DISPOSITIF DE FIXATION, COMPOSANT DE TRAIN DE TIGES ET APPAREIL DE FORAGE DE ROCS
Publication
Application
Priority
- SE 2005000287 W 20050228
- SE 0400899 A 20040405
Abstract (en)
[origin: WO2005098196A1] The present invention relates to a clamping apparatus for use with a rock drilling rig. The clamping apparatus comprises first and second jaw means for jaw gripping a drill string component, the first and second jaw means comprising first and second gripping means, respectively, for gripping respective corresponding engagement means of a respective end portion of the drill string component. The clamping apparatus further comprises jaw actuating means. The engagement means are arranged so as to allow clamping independently of the rotational position of the drill string component as seen with respect to its axis of symmetry. The invention also relates to a drill string component and a rock drilling rig.
IPC 8 full level
E21B 19/14 (2006.01); B66C 1/62 (2006.01); E21B 17/00 (2006.01); E21B 19/20 (2006.01)
IPC 8 main group level
E21B (2006.01)
CPC (source: EP)
B66C 1/62 (2013.01); E21B 17/00 (2013.01); E21B 19/20 (2013.01)
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 MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2005098196 A1 20051020; AT E396322 T1 20080615; AU 2005231223 A1 20051020; AU 2005231223 B2 20100211; CA 2556430 A1 20051020; CA 2556430 C 20130108; CN 1930363 A 20070314; CN 1930363 B 20121121; DE 602005006997 D1 20080703; EP 1733118 A1 20061220; EP 1733118 B1 20080521; ES 2303226 T3 20080801; PT 1733118 E 20080704; SE 0400899 D0 20040405; SE 0400899 L 20051006; SE 529204 C2 20070529; SE 529204 C8 20070710; ZA 200606599 B 20080326
DOCDB simple family (application)
SE 2005000287 W 20050228; AT 05711147 T 20050228; AU 2005231223 A 20050228; CA 2556430 A 20050228; CN 200580008003 A 20050228; DE 602005006997 T 20050228; EP 05711147 A 20050228; ES 05711147 T 20050228; PT 05711147 T 20050228; SE 0400899 A 20040405; ZA 200606599 A 20050228