CA970764A - Rock drill positioning machine - Google Patents

Rock drill positioning machine

Info

Publication number
CA970764A
CA970764A CA159,425A CA159425A CA970764A CA 970764 A CA970764 A CA 970764A CA 159425 A CA159425 A CA 159425A CA 970764 A CA970764 A CA 970764A
Authority
CA
Canada
Prior art keywords
rock drill
positioning machine
drill positioning
machine
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
CA159,425A
Inventor
Paul C. O'leary
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.)
OLEARY PAUL C
Original Assignee
OLEARY PAUL C
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 OLEARY PAUL C filed Critical OLEARY PAUL C
Priority to CA159,425A priority Critical patent/CA970764A/en
Application granted granted Critical
Publication of CA970764A publication Critical patent/CA970764A/en
Expired legal-status Critical Current

Links

CA159,425A 1972-12-19 1972-12-19 Rock drill positioning machine Expired CA970764A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA159,425A CA970764A (en) 1972-12-19 1972-12-19 Rock drill positioning machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA159,425A CA970764A (en) 1972-12-19 1972-12-19 Rock drill positioning machine

Publications (1)

Publication Number Publication Date
CA970764A true CA970764A (en) 1975-07-08

Family

ID=4095342

Family Applications (1)

Application Number Title Priority Date Filing Date
CA159,425A Expired CA970764A (en) 1972-12-19 1972-12-19 Rock drill positioning machine

Country Status (1)

Country Link
CA (1) CA970764A (en)

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