JPS60148892A - クレ−ンの安全装置 - Google Patents

クレ−ンの安全装置

Info

Publication number
JPS60148892A
JPS60148892A JP133284A JP133284A JPS60148892A JP S60148892 A JPS60148892 A JP S60148892A JP 133284 A JP133284 A JP 133284A JP 133284 A JP133284 A JP 133284A JP S60148892 A JPS60148892 A JP S60148892A
Authority
JP
Japan
Prior art keywords
jib
angle
boom
crane
change
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
JP133284A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0369833B2 (enrdf_load_stackoverflow
Inventor
成沢　順市
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery 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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP133284A priority Critical patent/JPS60148892A/ja
Publication of JPS60148892A publication Critical patent/JPS60148892A/ja
Publication of JPH0369833B2 publication Critical patent/JPH0369833B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
JP133284A 1984-01-10 1984-01-10 クレ−ンの安全装置 Granted JPS60148892A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP133284A JPS60148892A (ja) 1984-01-10 1984-01-10 クレ−ンの安全装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP133284A JPS60148892A (ja) 1984-01-10 1984-01-10 クレ−ンの安全装置

Publications (2)

Publication Number Publication Date
JPS60148892A true JPS60148892A (ja) 1985-08-06
JPH0369833B2 JPH0369833B2 (enrdf_load_stackoverflow) 1991-11-05

Family

ID=11498538

Family Applications (1)

Application Number Title Priority Date Filing Date
JP133284A Granted JPS60148892A (ja) 1984-01-10 1984-01-10 クレ−ンの安全装置

Country Status (1)

Country Link
JP (1) JPS60148892A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0266589U (enrdf_load_stackoverflow) * 1988-11-08 1990-05-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0266589U (enrdf_load_stackoverflow) * 1988-11-08 1990-05-18

Also Published As

Publication number Publication date
JPH0369833B2 (enrdf_load_stackoverflow) 1991-11-05

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