CA963922A - Disc cutting unit for use on rock boring machines - Google Patents

Disc cutting unit for use on rock boring machines

Info

Publication number
CA963922A
CA963922A CA172,982A CA172982A CA963922A CA 963922 A CA963922 A CA 963922A CA 172982 A CA172982 A CA 172982A CA 963922 A CA963922 A CA 963922A
Authority
CA
Canada
Prior art keywords
cutting unit
boring machines
disc cutting
rock boring
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
CA172,982A
Other versions
CA172982S (en
Inventor
Noel C. Pope
John G. Glassford
Henry Bingham
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.)
Hard Metals Ltd
Original Assignee
Hard Metals Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hard Metals Ltd filed Critical Hard Metals Ltd
Priority to CA172,982A priority Critical patent/CA963922A/en
Application granted granted Critical
Publication of CA963922A publication Critical patent/CA963922A/en
Expired legal-status Critical Current

Links

CA172,982A 1973-06-01 1973-06-01 Disc cutting unit for use on rock boring machines Expired CA963922A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA172,982A CA963922A (en) 1973-06-01 1973-06-01 Disc cutting unit for use on rock boring machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA172,982A CA963922A (en) 1973-06-01 1973-06-01 Disc cutting unit for use on rock boring machines

Publications (1)

Publication Number Publication Date
CA963922A true CA963922A (en) 1975-03-04

Family

ID=4096895

Family Applications (1)

Application Number Title Priority Date Filing Date
CA172,982A Expired CA963922A (en) 1973-06-01 1973-06-01 Disc cutting unit for use on rock boring machines

Country Status (1)

Country Link
CA (1) CA963922A (en)

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