JPS6232231Y2 - - Google Patents

Info

Publication number
JPS6232231Y2
JPS6232231Y2 JP9755783U JP9755783U JPS6232231Y2 JP S6232231 Y2 JPS6232231 Y2 JP S6232231Y2 JP 9755783 U JP9755783 U JP 9755783U JP 9755783 U JP9755783 U JP 9755783U JP S6232231 Y2 JPS6232231 Y2 JP S6232231Y2
Authority
JP
Japan
Prior art keywords
boom
stage boom
cylinder
stage
roller
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
JP9755783U
Other languages
English (en)
Japanese (ja)
Other versions
JPS606791U (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 JP9755783U priority Critical patent/JPS606791U/ja
Publication of JPS606791U publication Critical patent/JPS606791U/ja
Application granted granted Critical
Publication of JPS6232231Y2 publication Critical patent/JPS6232231Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
JP9755783U 1983-06-23 1983-06-23 ガイド部材を有する３段以上の伸縮ブ−ム装置 Granted JPS606791U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9755783U JPS606791U (ja) 1983-06-23 1983-06-23 ガイド部材を有する３段以上の伸縮ブ−ム装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9755783U JPS606791U (ja) 1983-06-23 1983-06-23 ガイド部材を有する３段以上の伸縮ブ−ム装置

Publications (2)

Publication Number Publication Date
JPS606791U JPS606791U (ja) 1985-01-18
JPS6232231Y2 true JPS6232231Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-08-18

Family

ID=30232008

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9755783U Granted JPS606791U (ja) 1983-06-23 1983-06-23 ガイド部材を有する３段以上の伸縮ブ−ム装置

Country Status (1)

Country Link
JP (1) JPS606791U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0419035Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1986-12-04 1992-04-28
JP2841067B2 (ja) * 1987-04-10 1998-12-24 株式会社 タダノ 四段同時伸縮ブーム部分

Also Published As

Publication number Publication date
JPS606791U (ja) 1985-01-18

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