CA637853A - Adjustable jib mounting for rock drills - Google Patents

Adjustable jib mounting for rock drills

Info

Publication number
CA637853A
CA637853A CA637853A CA637853DA CA637853A CA 637853 A CA637853 A CA 637853A CA 637853 A CA637853 A CA 637853A CA 637853D A CA637853D A CA 637853DA CA 637853 A CA637853 A CA 637853A
Authority
CA
Canada
Prior art keywords
rock drills
jib mounting
adjustable jib
adjustable
mounting
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
CA637853A
Inventor
C. Curtis John
D. Fish Walter
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.)
Joy Manufacturing Co
Original Assignee
Joy Manufacturing Co
Publication date
Application granted granted Critical
Publication of CA637853A publication Critical patent/CA637853A/en
Expired legal-status Critical Current

Links

CA637853A Adjustable jib mounting for rock drills Expired CA637853A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA637853T

Publications (1)

Publication Number Publication Date
CA637853A true CA637853A (en) 1962-03-06

Family

ID=35916361

Family Applications (1)

Application Number Title Priority Date Filing Date
CA637853A Expired CA637853A (en) Adjustable jib mounting for rock drills

Country Status (1)

Country Link
CA (1) CA637853A (en)

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