JPH03102586U - - Google Patents

Info

Publication number
JPH03102586U
JPH03102586U JP1155790U JP1155790U JPH03102586U JP H03102586 U JPH03102586 U JP H03102586U JP 1155790 U JP1155790 U JP 1155790U JP 1155790 U JP1155790 U JP 1155790U JP H03102586 U JPH03102586 U JP H03102586U
Authority
JP
Japan
Prior art keywords
auxiliary jib
crane auxiliary
tilt angle
boom
lever
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
JP1155790U
Other languages
English (en)
Other versions
JPH0752152Y2 (ja
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 JP1155790U priority Critical patent/JPH0752152Y2/ja
Publication of JPH03102586U publication Critical patent/JPH03102586U/ja
Application granted granted Critical
Publication of JPH0752152Y2 publication Critical patent/JPH0752152Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • 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図はク
レーン補助ジブ付近の側面図、第2図は同平面図
、第3図は第2図円内の拡大図、第4図は第3
図−線に沿う断面図、第5図及び第6図はク
レーン作業の説明図、第7図及び第8図は従来の
説明図である。 1……ブーム、3……クレーン補助ジブ、26
……ピン、27……レバー、28……チルト検出
器、32……ワイヤ。

Claims (1)

    【実用新案登録請求の範囲】
  1. ブーム1の先端部にクレーン補助ジブ3が自動
    でかつ無段階に起伏可能に設けられたクレーン補
    助ジブのチルト装置において、上記ブーム1側に
    チルト角検出器28を設け、このチルト角検出器
    28に先端側が付勢手段により上方向に付勢され
    たレバー27の基端部をピン26を介して連結す
    ると共に、上記レバー27の先端とクレーン補助
    ジブ3の間をワイヤ32で接続してなるクレーン
    補助ジブのチルト角検出装置。
JP1155790U 1990-02-09 1990-02-09 クレーン補助ジブのチルト角検出装置 Expired - Lifetime JPH0752152Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1155790U JPH0752152Y2 (ja) 1990-02-09 1990-02-09 クレーン補助ジブのチルト角検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1155790U JPH0752152Y2 (ja) 1990-02-09 1990-02-09 クレーン補助ジブのチルト角検出装置

Publications (2)

Publication Number Publication Date
JPH03102586U true JPH03102586U (ja) 1991-10-24
JPH0752152Y2 JPH0752152Y2 (ja) 1995-11-29

Family

ID=31515080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1155790U Expired - Lifetime JPH0752152Y2 (ja) 1990-02-09 1990-02-09 クレーン補助ジブのチルト角検出装置

Country Status (1)

Country Link
JP (1) JPH0752152Y2 (ja)

Also Published As

Publication number Publication date
JPH0752152Y2 (ja) 1995-11-29

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