JPH0412490U - - Google Patents

Info

Publication number
JPH0412490U
JPH0412490U JP5179990U JP5179990U JPH0412490U JP H0412490 U JPH0412490 U JP H0412490U JP 5179990 U JP5179990 U JP 5179990U JP 5179990 U JP5179990 U JP 5179990U JP H0412490 U JPH0412490 U JP H0412490U
Authority
JP
Japan
Prior art keywords
inner cylinder
coil spring
boom
backstop
silent
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.)
Pending
Application number
JP5179990U
Other languages
English (en)
Japanese (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 JP5179990U priority Critical patent/JPH0412490U/ja
Publication of JPH0412490U publication Critical patent/JPH0412490U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
JP5179990U 1990-05-18 1990-05-18 Pending JPH0412490U (US07534539-20090519-C00280.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5179990U JPH0412490U (US07534539-20090519-C00280.png) 1990-05-18 1990-05-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5179990U JPH0412490U (US07534539-20090519-C00280.png) 1990-05-18 1990-05-18

Publications (1)

Publication Number Publication Date
JPH0412490U true JPH0412490U (US07534539-20090519-C00280.png) 1992-01-31

Family

ID=31571549

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5179990U Pending JPH0412490U (US07534539-20090519-C00280.png) 1990-05-18 1990-05-18

Country Status (1)

Country Link
JP (1) JPH0412490U (US07534539-20090519-C00280.png)

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