CA359076A - Mecanisme d'alimentation de perforatrice a roc - Google Patents

Mecanisme d'alimentation de perforatrice a roc

Info

Publication number
CA359076A
CA359076A CA359076A CA359076DA CA359076A CA 359076 A CA359076 A CA 359076A CA 359076 A CA359076 A CA 359076A CA 359076D A CA359076D A CA 359076DA CA 359076 A CA359076 A CA 359076A
Authority
CA
Canada
Prior art keywords
feeding mechanism
rock drill
drill feeding
rock
feeding
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
CA359076A
Other languages
English (en)
Inventor
Clas Pearson Gustav
Shelton Carpenter Ivan
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.)
Gardner Denver Inc
Original Assignee
Gardner Denver Inc
Publication date
Application granted granted Critical
Publication of CA359076A publication Critical patent/CA359076A/fr
Expired legal-status Critical Current

Links

CA359076A Mecanisme d'alimentation de perforatrice a roc Expired CA359076A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA359076T

Publications (1)

Publication Number Publication Date
CA359076A true CA359076A (fr) 1936-07-14

Family

ID=35358417

Family Applications (1)

Application Number Title Priority Date Filing Date
CA359076A Expired CA359076A (fr) Mecanisme d'alimentation de perforatrice a roc

Country Status (1)

Country Link
CA (1) CA359076A (fr)

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