AU2007904502A0 - Down-hole Hammer Drill - Google Patents
Down-hole Hammer DrillInfo
- Publication number
- AU2007904502A0 AU2007904502A0 AU2007904502A AU2007904502A AU2007904502A0 AU 2007904502 A0 AU2007904502 A0 AU 2007904502A0 AU 2007904502 A AU2007904502 A AU 2007904502A AU 2007904502 A AU2007904502 A AU 2007904502A AU 2007904502 A0 AU2007904502 A0 AU 2007904502A0
- Authority
- AU
- Australia
- Prior art keywords
- hammer drill
- hole hammer
- hole
- drill
- hammer
- 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
Links
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08782977.6A EP2191094A4 (en) | 2007-08-21 | 2008-08-21 | Down-hole hammer drill |
CL2008002475A CL2008002475A1 (en) | 2007-08-21 | 2008-08-21 | Downhole hammer that includes drive elements to rotate a drill and a drill with head and shank, the head with a cutting face and a circumferential shoulder section with at least one groove coupled to drive in another groove of the elements of impulsion; set; drill; drive element. |
PCT/AU2008/001229 WO2009023930A1 (en) | 2007-08-21 | 2008-08-21 | Down-hole hammer drill |
US12/709,988 US8347988B2 (en) | 2007-08-21 | 2010-02-22 | Down-hole hammer drill |
US13/613,880 US9038751B2 (en) | 2007-08-21 | 2012-09-13 | Down-hole hammer drill |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2007904502A0 true AU2007904502A0 (en) | 2007-09-06 |
Family
ID=
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