CA424828A - Rock drill bit - Google Patents

Rock drill bit

Info

Publication number
CA424828A
CA424828A CA424828A CA424828DA CA424828A CA 424828 A CA424828 A CA 424828A CA 424828 A CA424828 A CA 424828A CA 424828D A CA424828D A CA 424828DA CA 424828 A CA424828 A CA 424828A
Authority
CA
Canada
Prior art keywords
drill bit
rock drill
rock
bit
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
CA424828A
Other languages
French (fr)
Inventor
Hokanson Martin
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.)
EIDCO
Original Assignee
EIDCO
Publication date
Application granted granted Critical
Publication of CA424828A publication Critical patent/CA424828A/en
Expired legal-status Critical Current

Links

CA424828A Rock drill bit Expired CA424828A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA424828T

Publications (1)

Publication Number Publication Date
CA424828A true CA424828A (en) 1945-01-02

Family

ID=35535843

Family Applications (1)

Application Number Title Priority Date Filing Date
CA424828A Expired CA424828A (en) Rock drill bit

Country Status (1)

Country Link
CA (1) CA424828A (en)

Similar Documents

Publication Publication Date Title
CA424828A (en) Rock drill bit
CA435307A (en) Rock drill bit
CA431304A (en) Drill bit
CA429077A (en) Rock drill connection
CA431047A (en) Rock drill mounting
CA434669A (en) Rock drill
CA438165A (en) Rock drill
CA423346A (en) Pneumatic rock drill
CA419910A (en) Rock drill
CA419911A (en) Rock drill
AU123315B2 (en) Mounting for rock drills
CA425040A (en) Rotary hammering bit
CA431687A (en) Diamond drill
CA433211A (en) Drill bit
CA428895A (en) Rock drilling device for tidal passages
CA426658A (en) Square hole drill
AU145369B2 (en) Rock drilling bit
AU1861045A (en) Mounting for rock drills
AU149783B2 (en) Rock drilling tool
AU137851B2 (en) Rock drills
CA429782A (en) Taper boring tool
CA412182A (en) Rock drill bit
AU148699B2 (en) Rock drill
AU3325850A (en) Rock drilling bit
AU127489B2 (en) Boring bar