CA556484A - Appareil perforateur au rocher - Google Patents

Appareil perforateur au rocher

Info

Publication number
CA556484A
CA556484A CA556484A CA556484DA CA556484A CA 556484 A CA556484 A CA 556484A CA 556484 A CA556484 A CA 556484A CA 556484D A CA556484D A CA 556484DA CA 556484 A CA556484 A CA 556484A
Authority
CA
Canada
Prior art keywords
drilling apparatus
rock drilling
rock
drilling
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
CA556484A
Other languages
English (en)
Inventor
Gatti Gerald
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 CA556484A publication Critical patent/CA556484A/fr
Expired legal-status Critical Current

Links

CA556484A Appareil perforateur au rocher Expired CA556484A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA556484T

Publications (1)

Publication Number Publication Date
CA556484A true CA556484A (fr) 1958-04-29

Family

ID=35722890

Family Applications (1)

Application Number Title Priority Date Filing Date
CA556484A Expired CA556484A (fr) Appareil perforateur au rocher

Country Status (1)

Country Link
CA (1) CA556484A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3395940A (en) * 1965-05-06 1968-08-06 Salem Tool Co Lateral augering miner with a flat loop conveyor
US3667552A (en) * 1970-06-03 1972-06-06 John Edward Gordon Cable feed device
US3684035A (en) * 1970-04-24 1972-08-15 Macgordon Wills Cable cylinders

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3395940A (en) * 1965-05-06 1968-08-06 Salem Tool Co Lateral augering miner with a flat loop conveyor
US3684035A (en) * 1970-04-24 1972-08-15 Macgordon Wills Cable cylinders
US3667552A (en) * 1970-06-03 1972-06-06 John Edward Gordon Cable feed device

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