CA416976A - Rock drill arc bit point - Google Patents

Rock drill arc bit point

Info

Publication number
CA416976A
CA416976A CA416976A CA416976DA CA416976A CA 416976 A CA416976 A CA 416976A CA 416976 A CA416976 A CA 416976A CA 416976D A CA416976D A CA 416976DA CA 416976 A CA416976 A CA 416976A
Authority
CA
Canada
Prior art keywords
rock drill
bit point
arc bit
drill arc
point
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
CA416976A
Other languages
French (fr)
Inventor
B. Brown Philip
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA416976A publication Critical patent/CA416976A/en
Expired legal-status Critical Current

Links

CA416976A Rock drill arc bit point Expired CA416976A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA416976T

Publications (1)

Publication Number Publication Date
CA416976A true CA416976A (en) 1943-12-14

Family

ID=35526214

Family Applications (1)

Application Number Title Priority Date Filing Date
CA416976A Expired CA416976A (en) Rock drill arc bit point

Country Status (1)

Country Link
CA (1) CA416976A (en)

Similar Documents

Publication Publication Date Title
CA416976A (en) Rock drill arc bit point
CA412182A (en) Rock drill bit
CA410850A (en) Rock drill bit manufacture
CA410851A (en) Rock drill bit manufacture
CA416682A (en) Drilling mud
CA412100A (en) Detachable bit rock drill
CA412810A (en) Rock drill
CA414466A (en) Rock drill
CA416034A (en) Rock drill
AU120178B2 (en) Improved bit for boring or drilling operations
CA410924A (en) Detachable drill bit
AU1092743A (en) Improved bit for boring or drilling operations
CA417887A (en) Diamond drill bit
CA410187A (en) Demountable drill bit
CA414465A (en) Rock drill valve
CA404019A (en) Rock drill chuck
CA403001A (en) Rock drill auxiliary chuck
CA414712A (en) Rock drill feeding mechanism
CA412335A (en) Rock drill valve mechanism
CA403871A (en) Removable rock drill bit
CA415781A (en) Drilling tool
CA417332A (en) Well drilling mud
CA419910A (en) Rock drill
CA419911A (en) Rock drill
CA416679A (en) Drilling mud