JPH0240065Y2 - - Google Patents

Info

Publication number
JPH0240065Y2
JPH0240065Y2 JP1983042418U JP4241883U JPH0240065Y2 JP H0240065 Y2 JPH0240065 Y2 JP H0240065Y2 JP 1983042418 U JP1983042418 U JP 1983042418U JP 4241883 U JP4241883 U JP 4241883U JP H0240065 Y2 JPH0240065 Y2 JP H0240065Y2
Authority
JP
Japan
Prior art keywords
boom
cable
stage
base
guide
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
JP1983042418U
Other languages
English (en)
Japanese (ja)
Other versions
JPS59149891U (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 JP4241883U priority Critical patent/JPS59149891U/ja
Publication of JPS59149891U publication Critical patent/JPS59149891U/ja
Application granted granted Critical
Publication of JPH0240065Y2 publication Critical patent/JPH0240065Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
JP4241883U 1983-03-24 1983-03-24 多段伸縮ブ−ム装置 Granted JPS59149891U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4241883U JPS59149891U (ja) 1983-03-24 1983-03-24 多段伸縮ブ−ム装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4241883U JPS59149891U (ja) 1983-03-24 1983-03-24 多段伸縮ブ−ム装置

Publications (2)

Publication Number Publication Date
JPS59149891U JPS59149891U (ja) 1984-10-06
JPH0240065Y2 true JPH0240065Y2 (en]) 1990-10-25

Family

ID=30172960

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4241883U Granted JPS59149891U (ja) 1983-03-24 1983-03-24 多段伸縮ブ−ム装置

Country Status (1)

Country Link
JP (1) JPS59149891U (en])

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128749Y2 (en]) * 1971-03-26 1976-07-20
JPS52108766U (en]) * 1976-02-13 1977-08-18

Also Published As

Publication number Publication date
JPS59149891U (ja) 1984-10-06

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