AU878866A - Independent rotation rock drill - Google Patents

Independent rotation rock drill

Info

Publication number
AU878866A
AU878866A AU8788/66A AU878866A AU878866A AU 878866 A AU878866 A AU 878866A AU 8788/66 A AU8788/66 A AU 8788/66A AU 878866 A AU878866 A AU 878866A AU 878866 A AU878866 A AU 878866A
Authority
AU
Australia
Prior art keywords
rock drill
independent rotation
rotation rock
independent
drill
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
AU8788/66A
Inventor
Bean Lear Earl
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.)
Chicago Pneumatic Tool Co LLC
Original Assignee
Chicago Pneumatic Tool Co LLC
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 Chicago Pneumatic Tool Co LLC filed Critical Chicago Pneumatic Tool Co LLC
Publication of AU878866A publication Critical patent/AU878866A/en
Expired legal-status Critical Current

Links

AU8788/66A 1965-08-12 1966-07-26 Independent rotation rock drill Expired AU878866A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS479113 1965-08-12

Publications (1)

Publication Number Publication Date
AU878866A true AU878866A (en) 1968-02-01

Family

ID=

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