CA980299A - Hydraulic cylinder for telescopic boom - Google Patents

Hydraulic cylinder for telescopic boom

Info

Publication number
CA980299A
CA980299A CA226,153A CA226153A CA980299A CA 980299 A CA980299 A CA 980299A CA 226153 A CA226153 A CA 226153A CA 980299 A CA980299 A CA 980299A
Authority
CA
Canada
Prior art keywords
hydraulic cylinder
telescopic boom
boom
telescopic
hydraulic
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
CA226,153A
Other versions
CA226153S (en
Inventor
Daniel C. Wiencek
Roger L. Johnston
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.)
Harnischfeger Corp
Original Assignee
Harnischfeger Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CA179,976A external-priority patent/CA978444A/en
Application filed by Harnischfeger Corp filed Critical Harnischfeger Corp
Priority to CA226,153A priority Critical patent/CA980299A/en
Application granted granted Critical
Publication of CA980299A publication Critical patent/CA980299A/en
Expired legal-status Critical Current

Links

CA226,153A 1972-09-18 1975-05-02 Hydraulic cylinder for telescopic boom Expired CA980299A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA226,153A CA980299A (en) 1972-09-18 1975-05-02 Hydraulic cylinder for telescopic boom

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US28998772A 1972-09-18 1972-09-18
CA179,976A CA978444A (en) 1972-09-18 1973-08-30 Hydraulic cylinder for telescopic boom
CA226,153A CA980299A (en) 1972-09-18 1975-05-02 Hydraulic cylinder for telescopic boom

Publications (1)

Publication Number Publication Date
CA980299A true CA980299A (en) 1975-12-23

Family

ID=27163019

Family Applications (1)

Application Number Title Priority Date Filing Date
CA226,153A Expired CA980299A (en) 1972-09-18 1975-05-02 Hydraulic cylinder for telescopic boom

Country Status (1)

Country Link
CA (1) CA980299A (en)

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