CA924677A - Safe load control system for telescopic boom cranes - Google Patents

Safe load control system for telescopic boom cranes

Info

Publication number
CA924677A
CA924677A CA135235A CA135235A CA924677A CA 924677 A CA924677 A CA 924677A CA 135235 A CA135235 A CA 135235A CA 135235 A CA135235 A CA 135235A CA 924677 A CA924677 A CA 924677A
Authority
CA
Canada
Prior art keywords
control system
load control
telescopic boom
safe load
boom cranes
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
CA135235A
Other versions
CA135235S (en
Inventor
L. Sterner Russell
L. Lowe William
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.)
Grove Manufacturing Co
Original Assignee
Grove Manufacturing Co
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
Application filed by Grove Manufacturing Co filed Critical Grove Manufacturing Co
Priority to CA135235A priority Critical patent/CA924677A/en
Application granted granted Critical
Publication of CA924677A publication Critical patent/CA924677A/en
Expired legal-status Critical Current

Links

CA135235A 1968-12-19 1972-02-21 Safe load control system for telescopic boom cranes Expired CA924677A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA135235A CA924677A (en) 1968-12-19 1972-02-21 Safe load control system for telescopic boom cranes

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US78514568A 1968-12-19 1968-12-19
CA57334 1969-07-17
CA135235A CA924677A (en) 1968-12-19 1972-02-21 Safe load control system for telescopic boom cranes

Publications (1)

Publication Number Publication Date
CA924677A true CA924677A (en) 1973-04-17

Family

ID=25666130

Family Applications (1)

Application Number Title Priority Date Filing Date
CA135235A Expired CA924677A (en) 1968-12-19 1972-02-21 Safe load control system for telescopic boom cranes

Country Status (1)

Country Link
CA (1) CA924677A (en)

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