CA435307A - Rock drill bit - Google Patents

Rock drill bit

Info

Publication number
CA435307A
CA435307A CA435307A CA435307DA CA435307A CA 435307 A CA435307 A CA 435307A CA 435307 A CA435307 A CA 435307A CA 435307D A CA435307D A CA 435307DA CA 435307 A CA435307 A CA 435307A
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
CA435307A
Other languages
French (fr)
Inventor
Kaczor Charlie
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 CA435307A publication Critical patent/CA435307A/en
Expired legal-status Critical Current

Links

CA435307A Rock drill bit Expired CA435307A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA435307T

Publications (1)

Publication Number Publication Date
CA435307A true CA435307A (en) 1946-06-18

Family

ID=35549940

Family Applications (1)

Application Number Title Priority Date Filing Date
CA435307A Expired CA435307A (en) Rock drill bit

Country Status (1)

Country Link
CA (1) CA435307A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4860838A (en) * 1988-12-12 1989-08-29 Drill Systems International Ltd. Latching bit sub

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4860838A (en) * 1988-12-12 1989-08-29 Drill Systems International Ltd. Latching bit sub

Similar Documents

Publication Publication Date Title
CA435307A (en) Rock drill bit
CA433211A (en) Drill bit
CA434669A (en) Rock drill
CA438165A (en) Rock drill
CA424828A (en) Rock drill bit
CA435250A (en) Detachable drill bit manufacture
CA435897A (en) Earth drill
CA432325A (en) Drill bit making apparatus
AU137851B2 (en) Rock drills
CA433341A (en) Drill bit chucking means
AU132588B2 (en) Improvements relating to rock drills
CA435898A (en) Earth drill lead
CA431304A (en) Drill bit
AU1181247A (en) Rock drills
CA452467A (en) Drill bit
CA452465A (en) Drill bit
CA433286A (en) Earth drilling machine
AU139404B2 (en) Rock drilling tool
CA433937A (en) Diamond drill
AU458846A (en) Improvements relating to rock drills
CA447361A (en) Rock drill
AU145369B2 (en) Rock drilling bit
CA437191A (en) Drill
CA432897A (en) Centre drill
CA468991A (en) Rock drill bits