CA465604A - Assemblage d'outil de forage - Google Patents

Assemblage d'outil de forage

Info

Publication number
CA465604A
CA465604A CA465604DA CA465604A CA 465604 A CA465604 A CA 465604A CA 465604D A CA465604D A CA 465604DA CA 465604 A CA465604 A CA 465604A
Authority
CA
Canada
Prior art keywords
bit assembly
bit
assembly
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
Other languages
English (en)
Inventor
W. Wallace Harry
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.)
Wheel Trueing Tool Co
Original Assignee
Wheel Trueing Tool Co
Publication date
Application granted granted Critical
Publication of CA465604A publication Critical patent/CA465604A/fr
Expired legal-status Critical Current

Links

CA465604D Assemblage d'outil de forage Expired CA465604A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA465604T

Publications (1)

Publication Number Publication Date
CA465604A true CA465604A (fr) 1950-05-30

Family

ID=35595355

Family Applications (1)

Application Number Title Priority Date Filing Date
CA465604D Expired CA465604A (fr) Assemblage d'outil de forage

Country Status (1)

Country Link
CA (1) CA465604A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927777A (en) * 1956-11-21 1960-03-08 Chicago Pneumatic Tool Co Roller cutter with gauge cutting reamer
US5193951A (en) * 1988-08-24 1993-03-16 Vermont American Corporation Wood-drilling bit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927777A (en) * 1956-11-21 1960-03-08 Chicago Pneumatic Tool Co Roller cutter with gauge cutting reamer
US5193951A (en) * 1988-08-24 1993-03-16 Vermont American Corporation Wood-drilling bit

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