JPS6011909Y2 - 補助ジブの折畳み装置 - Google Patents

補助ジブの折畳み装置

Info

Publication number
JPS6011909Y2
JPS6011909Y2 JP1870979U JP1870979U JPS6011909Y2 JP S6011909 Y2 JPS6011909 Y2 JP S6011909Y2 JP 1870979 U JP1870979 U JP 1870979U JP 1870979 U JP1870979 U JP 1870979U JP S6011909 Y2 JPS6011909 Y2 JP S6011909Y2
Authority
JP
Japan
Prior art keywords
auxiliary jib
boom
tip
receiving hole
jib
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
JP1870979U
Other languages
English (en)
Japanese (ja)
Other versions
JPS55120680U (enExample
Inventor
幸輝 西岡
悦郎 石塚
Original Assignee
株式会社多田野鉄工所
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 株式会社多田野鉄工所 filed Critical 株式会社多田野鉄工所
Priority to JP1870979U priority Critical patent/JPS6011909Y2/ja
Publication of JPS55120680U publication Critical patent/JPS55120680U/ja
Application granted granted Critical
Publication of JPS6011909Y2 publication Critical patent/JPS6011909Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
JP1870979U 1979-02-15 1979-02-15 補助ジブの折畳み装置 Expired JPS6011909Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1870979U JPS6011909Y2 (ja) 1979-02-15 1979-02-15 補助ジブの折畳み装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1870979U JPS6011909Y2 (ja) 1979-02-15 1979-02-15 補助ジブの折畳み装置

Publications (2)

Publication Number Publication Date
JPS55120680U JPS55120680U (enExample) 1980-08-27
JPS6011909Y2 true JPS6011909Y2 (ja) 1985-04-18

Family

ID=28846463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1870979U Expired JPS6011909Y2 (ja) 1979-02-15 1979-02-15 補助ジブの折畳み装置

Country Status (1)

Country Link
JP (1) JPS6011909Y2 (enExample)

Also Published As

Publication number Publication date
JPS55120680U (enExample) 1980-08-27

Similar Documents

Publication Publication Date Title
US4045923A (en) Telescopic swingaway jib
JPS6011909Y2 (ja) 補助ジブの折畳み装置
FI60849C (fi) Kran med teleskopbom
JP3241632B2 (ja) アウトリガの格納係止装置
JPS5943358Y2 (ja) 補助ジブの折畳み装置
JP4191955B2 (ja) クレーン装置のジブ格納機構
JPH0211432Y2 (enExample)
JPH03267297A (ja) クレーンにおけるジブ支持ロッドの取付装置
JP2767132B2 (ja) クレーンの伸縮ブームにおける張出ジブ構造
JP4191824B2 (ja) クレーンのブーム延長体
JPS6136548Y2 (enExample)
JPS6241030Y2 (enExample)
JPH01281295A (ja) クレーンのジブ張出し、格納装置
JP2578635Y2 (ja) アウトリガ装置の張出固定装置
JPS6113502Y2 (enExample)
JP2585667Y2 (ja) 移動式クレーン
JPH0328071Y2 (enExample)
JPH054456Y2 (enExample)
JPH0350149Y2 (enExample)
JPS6121506Y2 (enExample)
JP3364186B2 (ja) 建設機械のトレッド固定装置
JPS638706Y2 (enExample)
JPH0328070Y2 (enExample)
JPH0328069Y2 (enExample)
JP3737017B2 (ja) 杭打機のリーダ引き起こし装置