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AU2010904066A0 - Improved rock drill - Google Patents

Improved rock drill

Info

Publication number
AU2010904066A0
AU2010904066A0 AU2010904066A AU2010904066A AU2010904066A0 AU 2010904066 A0 AU2010904066 A0 AU 2010904066A0 AU 2010904066 A AU2010904066 A AU 2010904066A AU 2010904066 A AU2010904066 A AU 2010904066A AU 2010904066 A0 AU2010904066 A0 AU 2010904066A0
Authority
AU
Australia
Prior art keywords
rock drill
improved rock
improved
drill
rock
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2010904066A
Inventor
Dechun Kang
Alexander Sangster
Geoffrey Whyte
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rockdrill Services Australia Pty Ltd
Original Assignee
Rockdrill Services Australia Pty Ltd
Filing date
Publication date
Application filed by Rockdrill Services Australia Pty Ltd filed Critical Rockdrill Services Australia Pty Ltd
Publication of AU2010904066A0 publication Critical patent/AU2010904066A0/en
Priority to EP11822919.4A priority Critical patent/EP2614217A4/en
Priority to PCT/AU2011/000220 priority patent/WO2012031311A1/en
Priority to US13/819,389 priority patent/US20140144660A1/en
Priority to AU2011301130A priority patent/AU2011301130A1/en
Priority to CA2810914A priority patent/CA2810914A1/en
Priority to JP2013527422A priority patent/JP2013537266A/en
Priority to CN2011800433623A priority patent/CN103097654A/en
Priority to CL2013000658A priority patent/CL2013000658A1/en
Abandoned legal-status Critical Current

Links

AU2010904066A 2010-09-10 2010-09-10 Improved rock drill Abandoned AU2010904066A0 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
EP11822919.4A EP2614217A4 (en) 2010-09-10 2011-02-28 Improved rock drill
PCT/AU2011/000220 WO2012031311A1 (en) 2010-09-10 2011-02-28 Improved rock drill
US13/819,389 US20140144660A1 (en) 2010-09-10 2011-02-28 Rock drill
AU2011301130A AU2011301130A1 (en) 2010-09-10 2011-02-28 Improved rock drill
CA2810914A CA2810914A1 (en) 2010-09-10 2011-02-28 Improved rock drill
JP2013527422A JP2013537266A (en) 2010-09-10 2011-02-28 Improved rock drill
CN2011800433623A CN103097654A (en) 2010-09-10 2011-02-28 Improved rock drill
CL2013000658A CL2013000658A1 (en) 2010-09-10 2013-03-08 A rock drill that includes an impact piston driven by a fluid system, a stroke length control mechanism, a structure that defines a chamber such that the back pressure of a rock face is applied to the chamber fluid , which is fluidly connected to the control mechanism.

Publications (1)

Publication Number Publication Date
AU2010904066A0 true AU2010904066A0 (en) 2010-09-23

Family

ID=

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