AU274498B2 - Power means for rotary drill apparatus - Google Patents

Power means for rotary drill apparatus

Info

Publication number
AU274498B2
AU274498B2 AU43195/64A AU4319564A AU274498B2 AU 274498 B2 AU274498 B2 AU 274498B2 AU 43195/64 A AU43195/64 A AU 43195/64A AU 4319564 A AU4319564 A AU 4319564A AU 274498 B2 AU274498 B2 AU 274498B2
Authority
AU
Australia
Prior art keywords
power means
rotary drill
drill apparatus
rotary
power
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
AU43195/64A
Other versions
AU4319564A (en
Inventor
Re Kohl Karle.
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.)
Caterpillar Global Mining LLC
Original Assignee
Bucyrus Erie Co
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 Bucyrus Erie Co filed Critical Bucyrus Erie Co
Application granted granted Critical
Publication of AU4319564A publication Critical patent/AU4319564A/en
Publication of AU274498B2 publication Critical patent/AU274498B2/en
Expired legal-status Critical Current

Links

AU43195/64A 1963-04-29 1964-04-14 Power means for rotary drill apparatus Expired AU274498B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS276428 1963-04-29

Publications (2)

Publication Number Publication Date
AU4319564A AU4319564A (en) 1965-10-14
AU274498B2 true AU274498B2 (en) 1965-10-14

Family

ID=

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