CA807545A - Independent rotation rock drill - Google Patents

Independent rotation rock drill

Info

Publication number
CA807545A
CA807545A CA807545A CA807545DA CA807545A CA 807545 A CA807545 A CA 807545A CA 807545 A CA807545 A CA 807545A CA 807545D A CA807545D A CA 807545DA CA 807545 A CA807545 A CA 807545A
Authority
CA
Canada
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
CA807545A
Inventor
B. 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
Publication date
Application granted granted Critical
Publication of CA807545A publication Critical patent/CA807545A/en
Expired legal-status Critical Current

Links

CA807545A Independent rotation rock drill Expired CA807545A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA807545T

Publications (1)

Publication Number Publication Date
CA807545A true CA807545A (en) 1969-03-04

Family

ID=36278052

Family Applications (1)

Application Number Title Priority Date Filing Date
CA807545A Expired CA807545A (en) Independent rotation rock drill

Country Status (1)

Country Link
CA (1) CA807545A (en)

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