CA872046A - Power tong assembly and control means therefor - Google Patents

Power tong assembly and control means therefor

Info

Publication number
CA872046A
CA872046A CA872046A CA872046DA CA872046A CA 872046 A CA872046 A CA 872046A CA 872046 A CA872046 A CA 872046A CA 872046D A CA872046D A CA 872046DA CA 872046 A CA872046 A CA 872046A
Authority
CA
Canada
Prior art keywords
control means
means therefor
power tong
tong assembly
assembly
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
CA872046A
Inventor
L. Dickmann John
J. Palmer Melvin
S. Flick Howard
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.)
Byron Jackson Inc
Original Assignee
Byron Jackson Inc
Publication date
Application granted granted Critical
Publication of CA872046A publication Critical patent/CA872046A/en
Expired legal-status Critical Current

Links

CA872046A Power tong assembly and control means therefor Expired CA872046A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA872046T

Publications (1)

Publication Number Publication Date
CA872046A true CA872046A (en) 1971-06-01

Family

ID=36358037

Family Applications (1)

Application Number Title Priority Date Filing Date
CA872046A Expired CA872046A (en) Power tong assembly and control means therefor

Country Status (1)

Country Link
CA (1) CA872046A (en)

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