EP 1588019 B1 20061025 - COUPLING SLEEVE FOR CONNECTION OF A THREADED ROCK BOLT TO AN IMPACT ROCK DRILLING MACHINE
Title (en)
COUPLING SLEEVE FOR CONNECTION OF A THREADED ROCK BOLT TO AN IMPACT ROCK DRILLING MACHINE
Title (de)
KUPPLUNGSHÜLSE ZUR VERBINDUNG EINES MIT EINEM GEWINDE VERSEHENEN FELSANKERS MIT EINER GESTEINS-SCHLAGBOHRMASCHINE
Title (fr)
MANCHON DE COUPLAGE DE CONNEXION D'UN BOULON FILETE A UNE MACHINE PERFORATRICE DE ROCHES A IMPACTS
Publication
Application
Priority
- SE 2004000085 W 20040126
- SE 0300211 A 20030130
Abstract (en)
[origin: WO2004067902A1] Coupling sleeve for connecting a threaded rock bolt (1) to an impact rock drilling machine (2) comprising a first part (3) provided with an internal thread (4) for connection of the rock bolt (1) and a second part (5) provided with an internal thread (6) for connection of the rock drilling machine (2), whereby the second part (5) comprises a transversely to a longitudinal axis (9) on the coupling sleeve arranged locking device (7) which cooperates with a region (8) on the rock drilling machine (2) for preventing that the coupling sleeve and the rock drilling machine (2) are separated.
IPC 8 full level
E21B 17/043 (2006.01); E21B 17/03 (2006.01); E21B 17/042 (2006.01)
CPC (source: EP US)
E21B 17/03 (2013.01 - EP US); E21B 17/0426 (2013.01 - EP US); E21B 17/043 (2013.01 - EP US); Y10T 403/50 (2015.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004067902 A1 20040812; AT E343706 T1 20061115; CA 2511943 A1 20040812; CA 2511943 C 20120221; CN 100335740 C 20070905; CN 1723330 A 20060118; DE 602004002930 D1 20061207; DE 602004002930 T2 20070405; DK 1588019 T3 20070219; EP 1588019 A1 20051026; EP 1588019 B1 20061025; ES 2276271 T3 20070616; JP 2006517010 A 20060713; JP 4568715 B2 20101027; PT 1588019 E 20070228; SE 0300211 D0 20030130; SE 0300211 L 20040224; SE 522626 C2 20040224; US 2006078372 A1 20060413
DOCDB simple family (application)
SE 2004000085 W 20040126; AT 04705207 T 20040126; CA 2511943 A 20040126; CN 200480001994 A 20040126; DE 602004002930 T 20040126; DK 04705207 T 20040126; EP 04705207 A 20040126; ES 04705207 T 20040126; JP 2006502774 A 20040126; PT 04705207 T 20040126; SE 0300211 A 20030130; US 53914805 A 20050616