CA831839A - Boom retracting apparatus - Google Patents

Boom retracting apparatus

Info

Publication number
CA831839A
CA831839A CA831839A CA831839DA CA831839A CA 831839 A CA831839 A CA 831839A CA 831839 A CA831839 A CA 831839A CA 831839D A CA831839D A CA 831839DA CA 831839 A CA831839 A CA 831839A
Authority
CA
Canada
Prior art keywords
retracting apparatus
boom retracting
boom
retracting
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
CA831839A
Inventor
F. Novotny Carl
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.)
Bucyrus Erie Company of Canada Ltd
Original Assignee
Bucyrus Erie Company of Canada Ltd
Publication date
Application granted granted Critical
Publication of CA831839A publication Critical patent/CA831839A/en
Expired legal-status Critical Current

Links

CA831839A Boom retracting apparatus Expired CA831839A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA831839T

Publications (1)

Publication Number Publication Date
CA831839A true CA831839A (en) 1970-01-13

Family

ID=36309300

Family Applications (1)

Application Number Title Priority Date Filing Date
CA831839A Expired CA831839A (en) Boom retracting apparatus

Country Status (1)

Country Link
CA (1) CA831839A (en)

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