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CA845535A - Feed controlling device for a rock drilling mechanism - Google Patents

Feed controlling device for a rock drilling mechanism

Info

Publication number
CA845535A
CA845535A CA845535A CA845535DA CA845535A CA 845535 A CA845535 A CA 845535A CA 845535 A CA845535 A CA 845535A CA 845535D A CA845535D A CA 845535DA CA 845535 A CA845535 A CA 845535A
Authority
CA
Canada
Prior art keywords
controlling device
rock drilling
drilling mechanism
feed controlling
feed
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
CA845535A
Inventor
M. Dick George
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.)
Canadian Ingersoll Rand Co Ltd
Original Assignee
Canadian Ingersoll Rand Co Ltd
Publication date
Application granted granted Critical
Publication of CA845535A publication Critical patent/CA845535A/en
Expired legal-status Critical Current

Links

CA845535A Feed controlling device for a rock drilling mechanism Expired CA845535A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA845535T

Publications (1)

Publication Number Publication Date
CA845535A true CA845535A (en) 1970-06-30

Family

ID=36329753

Family Applications (1)

Application Number Title Priority Date Filing Date
CA845535A Expired CA845535A (en) Feed controlling device for a rock drilling mechanism

Country Status (1)

Country Link
CA (1) CA845535A (en)

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