JPS6344680B2 - - Google Patents

Info

Publication number
JPS6344680B2
JPS6344680B2 JP6733680A JP6733680A JPS6344680B2 JP S6344680 B2 JPS6344680 B2 JP S6344680B2 JP 6733680 A JP6733680 A JP 6733680A JP 6733680 A JP6733680 A JP 6733680A JP S6344680 B2 JPS6344680 B2 JP S6344680B2
Authority
JP
Japan
Prior art keywords
boom
load
value
cylinder pressure
detector
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
JP6733680A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56165691A (en
Inventor
Sakae Nagamachi
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.)
Shinko Electric Co Ltd
Original Assignee
Shinko Electric 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 Shinko Electric Co Ltd filed Critical Shinko Electric Co Ltd
Priority to JP6733680A priority Critical patent/JPS56165691A/ja
Publication of JPS56165691A publication Critical patent/JPS56165691A/ja
Publication of JPS6344680B2 publication Critical patent/JPS6344680B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
JP6733680A 1980-05-20 1980-05-20 Tare confirming method in overload alarm device for travelling crane Granted JPS56165691A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6733680A JPS56165691A (en) 1980-05-20 1980-05-20 Tare confirming method in overload alarm device for travelling crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6733680A JPS56165691A (en) 1980-05-20 1980-05-20 Tare confirming method in overload alarm device for travelling crane

Publications (2)

Publication Number Publication Date
JPS56165691A JPS56165691A (en) 1981-12-19
JPS6344680B2 true JPS6344680B2 (enrdf_load_stackoverflow) 1988-09-06

Family

ID=13342064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6733680A Granted JPS56165691A (en) 1980-05-20 1980-05-20 Tare confirming method in overload alarm device for travelling crane

Country Status (1)

Country Link
JP (1) JPS56165691A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61119597A (ja) * 1984-11-13 1986-06-06 昭和飛行機工業株式会社 クレ−ンの過負荷防止装置

Also Published As

Publication number Publication date
JPS56165691A (en) 1981-12-19

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