JPH01147382U - - Google Patents

Info

Publication number
JPH01147382U
JPH01147382U JP4213488U JP4213488U JPH01147382U JP H01147382 U JPH01147382 U JP H01147382U JP 4213488 U JP4213488 U JP 4213488U JP 4213488 U JP4213488 U JP 4213488U JP H01147382 U JPH01147382 U JP H01147382U
Authority
JP
Japan
Prior art keywords
sensor
crane
load
display device
boom
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.)
Pending
Application number
JP4213488U
Other languages
English (en)
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 filed Critical
Priority to JP4213488U priority Critical patent/JPH01147382U/ja
Publication of JPH01147382U publication Critical patent/JPH01147382U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
  • Audible And Visible Signals (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Description

【図面の簡単な説明】
図は本考案の一実施例を示すものにして、第1
図は本考案に係るクレーンにおける表示装置のブ
ロツク図、第2図は同上の表示部の正面図、第3
図は同上の装着状態を示す図である。 1……クレーン、3……荷重センサ、4……ブ
ーム、5……作業半径センサー、6……演算装置
、7,7a……許容範囲表示ランプ、8,8a…
…荷重表示装置。

Claims (1)

    【実用新案登録請求の範囲】
  1. ブーム可動式クレーンにおいて、ブームの所定
    位置に作業半径センサー、荷重センサーを配置せ
    しめ、該作業半径センサー、荷重センサーからの
    出力信号によりクレーンの許容モーメントと対比
    演算せしめる演算装置を、作業半径センサー、荷
    重センサーに接続せしめると共に、許容範囲表示
    ランプに接続せしめ、又荷重センサーに荷重表示
    装置を接続せしめたことを特徴とするクレーンに
    おける表示装置。
JP4213488U 1988-03-30 1988-03-30 Pending JPH01147382U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4213488U JPH01147382U (ja) 1988-03-30 1988-03-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4213488U JPH01147382U (ja) 1988-03-30 1988-03-30

Publications (1)

Publication Number Publication Date
JPH01147382U true JPH01147382U (ja) 1989-10-12

Family

ID=31268556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4213488U Pending JPH01147382U (ja) 1988-03-30 1988-03-30

Country Status (1)

Country Link
JP (1) JPH01147382U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57175694A (en) * 1981-04-17 1982-10-28 Kato Seisakusho Kk Indicator for crane work

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57175694A (en) * 1981-04-17 1982-10-28 Kato Seisakusho Kk Indicator for crane work

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