JPS56161292A - Preventing device for overload for jib work - Google Patents

Preventing device for overload for jib work

Info

Publication number
JPS56161292A
JPS56161292A JP6578280A JP6578280A JPS56161292A JP S56161292 A JPS56161292 A JP S56161292A JP 6578280 A JP6578280 A JP 6578280A JP 6578280 A JP6578280 A JP 6578280A JP S56161292 A JPS56161292 A JP S56161292A
Authority
JP
Japan
Prior art keywords
overload
preventing device
jib work
jib
work
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.)
Granted
Application number
JP6578280A
Other languages
Japanese (ja)
Other versions
JPS6364394B2 (en
Inventor
Masamitsu Tada
Minoru Tokuda
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.)
Tadano Ltd
Original Assignee
Tadano Iron Works 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
Application filed by Tadano Iron Works Co Ltd filed Critical Tadano Iron Works Co Ltd
Priority to JP6578280A priority Critical patent/JPS56161292A/en
Publication of JPS56161292A publication Critical patent/JPS56161292A/en
Publication of JPS6364394B2 publication Critical patent/JPS6364394B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
JP6578280A 1980-05-16 1980-05-16 Preventing device for overload for jib work Granted JPS56161292A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6578280A JPS56161292A (en) 1980-05-16 1980-05-16 Preventing device for overload for jib work

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6578280A JPS56161292A (en) 1980-05-16 1980-05-16 Preventing device for overload for jib work

Publications (2)

Publication Number Publication Date
JPS56161292A true JPS56161292A (en) 1981-12-11
JPS6364394B2 JPS6364394B2 (en) 1988-12-12

Family

ID=13296945

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6578280A Granted JPS56161292A (en) 1980-05-16 1980-05-16 Preventing device for overload for jib work

Country Status (1)

Country Link
JP (1) JPS56161292A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52147850A (en) * 1976-06-01 1977-12-08 Hitachi Constr Mach Co Ltd Overload preventive device for travelling crane

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52147850A (en) * 1976-06-01 1977-12-08 Hitachi Constr Mach Co Ltd Overload preventive device for travelling crane

Also Published As

Publication number Publication date
JPS6364394B2 (en) 1988-12-12

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