JP2508101Y2 - 三段伸縮ブ―ム装置 - Google Patents

三段伸縮ブ―ム装置

Info

Publication number
JP2508101Y2
JP2508101Y2 JP4970090U JP4970090U JP2508101Y2 JP 2508101 Y2 JP2508101 Y2 JP 2508101Y2 JP 4970090 U JP4970090 U JP 4970090U JP 4970090 U JP4970090 U JP 4970090U JP 2508101 Y2 JP2508101 Y2 JP 2508101Y2
Authority
JP
Japan
Prior art keywords
boom
piston rod
cylinder
tip
stage telescopic
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 - Fee Related
Application number
JP4970090U
Other languages
English (en)
Japanese (ja)
Other versions
JPH047589U (US20090163788A1-20090625-C00002.png
Inventor
克彦 堺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tadano Ltd
Original Assignee
Tadano Ltd
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 Tadano Ltd filed Critical Tadano Ltd
Priority to JP4970090U priority Critical patent/JP2508101Y2/ja
Publication of JPH047589U publication Critical patent/JPH047589U/ja
Application granted granted Critical
Publication of JP2508101Y2 publication Critical patent/JP2508101Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
JP4970090U 1990-05-10 1990-05-10 三段伸縮ブ―ム装置 Expired - Fee Related JP2508101Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4970090U JP2508101Y2 (ja) 1990-05-10 1990-05-10 三段伸縮ブ―ム装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4970090U JP2508101Y2 (ja) 1990-05-10 1990-05-10 三段伸縮ブ―ム装置

Publications (2)

Publication Number Publication Date
JPH047589U JPH047589U (US20090163788A1-20090625-C00002.png) 1992-01-23
JP2508101Y2 true JP2508101Y2 (ja) 1996-08-21

Family

ID=31567621

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4970090U Expired - Fee Related JP2508101Y2 (ja) 1990-05-10 1990-05-10 三段伸縮ブ―ム装置

Country Status (1)

Country Link
JP (1) JP2508101Y2 (US20090163788A1-20090625-C00002.png)

Also Published As

Publication number Publication date
JPH047589U (US20090163788A1-20090625-C00002.png) 1992-01-23

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Legal Events

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LAPS Cancellation because of no payment of annual fees