JPS634989U - - Google Patents

Info

Publication number
JPS634989U
JPS634989U JP9886186U JP9886186U JPS634989U JP S634989 U JPS634989 U JP S634989U JP 9886186 U JP9886186 U JP 9886186U JP 9886186 U JP9886186 U JP 9886186U JP S634989 U JPS634989 U JP S634989U
Authority
JP
Japan
Prior art keywords
boom
angle
wire rope
respect
lowering
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
JP9886186U
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 JP9886186U priority Critical patent/JPS634989U/ja
Publication of JPS634989U publication Critical patent/JPS634989U/ja
Pending legal-status Critical Current

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  • Jib Cranes (AREA)

Description

【図面の簡単な説明】
図面はこの考案の一実施例を示し、第１図は全
体の側面図、第２図はブーム先端の拡大図、第３
図は制御系のブロツク図、第４図は作用を示すフ
ローチヤート、第５図イ，ロ及び第６図ないし第
８図は他の実施例を示す説明図である。 ３はブームシリンダ、４はブーム、６はワイヤ
ロープ、７はフツクブロツク、８はウインチ、９
は対地角度検出器、１０は横振れ検出器。

Claims (1)

    【実用新案登録請求の範囲】
  1. ブームシリンダ３により起伏自在なブーム４の
    先端よりワイヤロープ６を介してフツクブロツク
    ７を垂下させたものにおいて、上記ブーム４の軸
    線に直角なブーム基準線Ａに対するワイヤロープ
    ６の角度を検出する横振れ検出器１０と、地表に
    対するブーム４の角度θを検出する対地角度検出
    器９を設け、かつこれら検出器１０，９が検出し
    た角度から垂線に対するワイヤロープ６の横振れ
    角度△θを算出すると共に、得られた横振れ角度
    △θがほぼ０になるようブーム４の起伏、伸縮及
    びウインチ８の巻上げ巻下げの少なくとも１つを
    制御することを特徴とするクレーンにおけるブー
    ムの姿勢制御装置。
JP9886186U 1986-06-30 1986-06-30 Pending JPS634989U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9886186U JPS634989U (ja) 1986-06-30 1986-06-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9886186U JPS634989U (ja) 1986-06-30 1986-06-30

Publications (1)

Publication Number Publication Date
JPS634989U true JPS634989U (ja) 1988-01-13

Family

ID=30967209

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9886186U Pending JPS634989U (ja) 1986-06-30 1986-06-30

Country Status (1)

Country Link
JP (1) JPS634989U (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0325491U (ja) * 1989-07-21 1991-03-15
KR20030040625A (ko) * 2001-11-15 2003-05-23 기아자동차주식회사 차량용 크레인
KR20030040624A (ko) * 2001-11-15 2003-05-23 기아자동차주식회사 차량용 크레인

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5554710U (ja) * 1978-10-05 1980-04-14
JPS5719278A (en) * 1980-07-02 1982-02-01 Sumitomo Heavy Industries Detector for swing of freight

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5554710U (ja) * 1978-10-05 1980-04-14
JPS5719278A (en) * 1980-07-02 1982-02-01 Sumitomo Heavy Industries Detector for swing of freight

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0325491U (ja) * 1989-07-21 1991-03-15
KR20030040625A (ko) * 2001-11-15 2003-05-23 기아자동차주식회사 차량용 크레인
KR20030040624A (ko) * 2001-11-15 2003-05-23 기아자동차주식회사 차량용 크레인

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