JPS6213992U - - Google Patents

Info

Publication number
JPS6213992U
JPS6213992U JP10614885U JP10614885U JPS6213992U JP S6213992 U JPS6213992 U JP S6213992U JP 10614885 U JP10614885 U JP 10614885U JP 10614885 U JP10614885 U JP 10614885U JP S6213992 U JPS6213992 U JP S6213992U
Authority
JP
Japan
Prior art keywords
current signals
calculated
jib
crane
issued
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
JP10614885U
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 JP10614885U priority Critical patent/JPS6213992U/ja
Publication of JPS6213992U publication Critical patent/JPS6213992U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)

Description

【図面の簡単な説明】
第1図は本考案の装置の一実施例の説明図、第
2図は本考案の装置の制御回路図である。 1はインナージブ、2,2′は歪センサ、3,
3′は増幅器、4は比較器、5,10は制御器、
7は警報器、8は加算器を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. ジブの両側下部に歪センサを夫々取り付け、該
    各歪センサからの電流信号を入力して該電流信号
    の差を演算し、該演算値が設定値を上回つたとき
    に警報信号、停止信号を出力するよう構成したこ
    とを特徴とするクレーン等の荷重検出装置。
JP10614885U 1985-07-11 1985-07-11 Pending JPS6213992U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10614885U JPS6213992U (ja) 1985-07-11 1985-07-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10614885U JPS6213992U (ja) 1985-07-11 1985-07-11

Publications (1)

Publication Number Publication Date
JPS6213992U true JPS6213992U (ja) 1987-01-28

Family

ID=30981243

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10614885U Pending JPS6213992U (ja) 1985-07-11 1985-07-11

Country Status (1)

Country Link
JP (1) JPS6213992U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04160302A (ja) * 1990-10-23 1992-06-03 Matsushita Electric Ind Co Ltd 電子端末装置
JPH09151081A (ja) * 1995-11-30 1997-06-10 Hitachi Constr Mach Co Ltd タワークレーン

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04160302A (ja) * 1990-10-23 1992-06-03 Matsushita Electric Ind Co Ltd 電子端末装置
JPH09151081A (ja) * 1995-11-30 1997-06-10 Hitachi Constr Mach Co Ltd タワークレーン

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