AU491942B2 - Device of restricting operation range of cranes - Google Patents

Device of restricting operation range of cranes

Info

Publication number
AU491942B2
AU491942B2 AU78407/75A AU7840775A AU491942B2 AU 491942 B2 AU491942 B2 AU 491942B2 AU 78407/75 A AU78407/75 A AU 78407/75A AU 7840775 A AU7840775 A AU 7840775A AU 491942 B2 AU491942 B2 AU 491942B2
Authority
AU
Australia
Prior art keywords
cranes
operation range
restricting operation
restricting
range
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
AU78407/75A
Other versions
AU7840775A (en
Inventor
Honda Tadayoshi
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.)
Shimizu Construction Co Ltd
Original Assignee
Shimizu Construction Co Ltd
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 JP2558774A external-priority patent/JPS5551837B2/ja
Priority claimed from JP2651674A external-priority patent/JPS5532638B2/ja
Application filed by Shimizu Construction Co Ltd filed Critical Shimizu Construction Co Ltd
Application granted granted Critical
Publication of AU7840775A publication Critical patent/AU7840775A/en
Publication of AU491942B2 publication Critical patent/AU491942B2/en
Expired legal-status Critical Current

Links

AU78407/75A 1974-03-04 1975-02-20 Device of restricting operation range of cranes Expired AU491942B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP25587-74 1974-03-04
JP2558774A JPS5551837B2 (en) 1974-03-04 1974-03-04
JP2651674A JPS5532638B2 (en) 1974-03-06 1974-03-06

Publications (2)

Publication Number Publication Date
AU7840775A AU7840775A (en) 1976-08-26
AU491942B2 true AU491942B2 (en) 1976-08-26

Family

ID=

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