CA622502A - Drag line crane - Google Patents

Drag line crane

Info

Publication number
CA622502A
CA622502A CA622502A CA622502DA CA622502A CA 622502 A CA622502 A CA 622502A CA 622502 A CA622502 A CA 622502A CA 622502D A CA622502D A CA 622502DA CA 622502 A CA622502 A CA 622502A
Authority
CA
Canada
Prior art keywords
drag line
line crane
crane
drag
line
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
CA622502A
Inventor
F. Johnson Algot
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.)
American Hoist and Derrick Co
Original Assignee
American Hoist and Derrick Co
Publication date
Application granted granted Critical
Publication of CA622502A publication Critical patent/CA622502A/en
Expired legal-status Critical Current

Links

CA622502A Drag line crane Expired CA622502A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA622502T

Publications (1)

Publication Number Publication Date
CA622502A true CA622502A (en) 1961-06-20

Family

ID=35877685

Family Applications (1)

Application Number Title Priority Date Filing Date
CA622502A Expired CA622502A (en) Drag line crane

Country Status (1)

Country Link
CA (1) CA622502A (en)

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