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AU448425B2 - Hydraulic rock drill - Google Patents
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AU448425B2 - Hydraulic rock drill - Google Patents

Hydraulic rock drill

Info

Publication number
AU448425B2
AU448425B2 AU46636/68A AU4663668A AU448425B2 AU 448425 B2 AU448425 B2 AU 448425B2 AU 46636/68 A AU46636/68 A AU 46636/68A AU 4663668 A AU4663668 A AU 4663668A AU 448425 B2 AU448425 B2 AU 448425B2
Authority
AU
Australia
Prior art keywords
rock drill
hydraulic rock
hydraulic
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.)
Expired
Application number
AU46636/68A
Other versions
AU4663668A (en
Inventor
MARCEL MAHY and WILLIAM J. TYLER RAYMOND
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.)
Ivacan Inc
Original Assignee
Ivacan Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ivacan Inc filed Critical Ivacan Inc
Application granted granted Critical
Publication of AU4663668A publication Critical patent/AU4663668A/en
Publication of AU448425B2 publication Critical patent/AU448425B2/en
Expired legal-status Critical Current

Links

AU46636/68A 1967-11-24 1968-11-21 Hydraulic rock drill Expired AU448425B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS685,494 1967-11-24

Publications (2)

Publication Number Publication Date
AU4663668A AU4663668A (en) 1970-05-28
AU448425B2 true AU448425B2 (en) 1970-05-28

Family

ID=

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