CA747779A - Portable rock drill - Google Patents

Portable rock drill

Info

Publication number
CA747779A
CA747779A CA747779A CA747779DA CA747779A CA 747779 A CA747779 A CA 747779A CA 747779 A CA747779 A CA 747779A CA 747779D A CA747779D A CA 747779DA CA 747779 A CA747779 A CA 747779A
Authority
CA
Canada
Prior art keywords
rock drill
portable rock
portable
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
CA747779A
Inventor
A. Meilleur Gerald
H. Gaucher Edwin
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.)
Minister of Mines and Technical Surveys
Original Assignee
Minister of Mines and Technical Surveys
Publication date
Application granted granted Critical
Publication of CA747779A publication Critical patent/CA747779A/en
Expired legal-status Critical Current

Links

CA747779A Portable rock drill Expired CA747779A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA747779T

Publications (1)

Publication Number Publication Date
CA747779A true CA747779A (en) 1966-12-06

Family

ID=36176989

Family Applications (1)

Application Number Title Priority Date Filing Date
CA747779A Expired CA747779A (en) Portable rock drill

Country Status (1)

Country Link
CA (1) CA747779A (en)

Similar Documents

Publication Publication Date Title
AU442142B2 (en) Down - the-hole rock drills
AU410508B1 (en) Drill rig
CA742581A (en) Rock drilling apparatus
CA747779A (en) Portable rock drill
CA712483A (en) Portable rock drill
CA722509A (en) Drill bit
AU426662B2 (en) Down-the-hole rock drills
CA719595A (en) Rock drill
CA746771A (en) Rock drill mount
CA736371A (en) Rock drill bit
AU2839267A (en) Down-the-hole rock drills
AU435967B2 (en) Drill bit
AU405186B2 (en) Drill bit
CA709737A (en) Rock drilling device
CA736828A (en) Drilling bit
CA738860A (en) Drill rigs
CA658537A (en) Rock drill
CA656990A (en) Rock drill
CA658538A (en) Rock drill
CA666151A (en) Rock drill
CA732057A (en) Percussion drills
CA680285A (en) Rock drill
AU272770B2 (en) Portable rock drill
CA657198A (en) Rock drills
CA744271A (en) Rock drilling machine