JPH0417659Y2 - - Google Patents

Info

Publication number
JPH0417659Y2
JPH0417659Y2 JP16867286U JP16867286U JPH0417659Y2 JP H0417659 Y2 JPH0417659 Y2 JP H0417659Y2 JP 16867286 U JP16867286 U JP 16867286U JP 16867286 U JP16867286 U JP 16867286U JP H0417659 Y2 JPH0417659 Y2 JP H0417659Y2
Authority
JP
Japan
Prior art keywords
boom
tip
guard
base
attached
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
JP16867286U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6376089U (en]
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 JP16867286U priority Critical patent/JPH0417659Y2/ja
Publication of JPS6376089U publication Critical patent/JPS6376089U/ja
Application granted granted Critical
Publication of JPH0417659Y2 publication Critical patent/JPH0417659Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
  • Jib Cranes (AREA)
JP16867286U 1986-10-31 1986-10-31 Expired JPH0417659Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16867286U JPH0417659Y2 (en]) 1986-10-31 1986-10-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16867286U JPH0417659Y2 (en]) 1986-10-31 1986-10-31

Publications (2)

Publication Number Publication Date
JPS6376089U JPS6376089U (en]) 1988-05-20
JPH0417659Y2 true JPH0417659Y2 (en]) 1992-04-20

Family

ID=31101762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16867286U Expired JPH0417659Y2 (en]) 1986-10-31 1986-10-31

Country Status (1)

Country Link
JP (1) JPH0417659Y2 (en])

Also Published As

Publication number Publication date
JPS6376089U (en]) 1988-05-20

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