JPS58103252U - 伸縮可能な掘削機用ブ−ム - Google Patents

伸縮可能な掘削機用ブ−ム

Info

Publication number
JPS58103252U
JPS58103252U JP12882U JP12882U JPS58103252U JP S58103252 U JPS58103252 U JP S58103252U JP 12882 U JP12882 U JP 12882U JP 12882 U JP12882 U JP 12882U JP S58103252 U JPS58103252 U JP S58103252U
Authority
JP
Japan
Prior art keywords
boom
excavator
telescoping boom
screw rod
telescoping
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.)
Granted
Application number
JP12882U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6239149Y2 (enrdf_load_stackoverflow
Inventor
謙司 岡部
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP12882U priority Critical patent/JPS58103252U/ja
Publication of JPS58103252U publication Critical patent/JPS58103252U/ja
Application granted granted Critical
Publication of JPS6239149Y2 publication Critical patent/JPS6239149Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
JP12882U 1982-01-06 1982-01-06 伸縮可能な掘削機用ブ−ム Granted JPS58103252U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12882U JPS58103252U (ja) 1982-01-06 1982-01-06 伸縮可能な掘削機用ブ−ム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12882U JPS58103252U (ja) 1982-01-06 1982-01-06 伸縮可能な掘削機用ブ−ム

Publications (2)

Publication Number Publication Date
JPS58103252U true JPS58103252U (ja) 1983-07-13
JPS6239149Y2 JPS6239149Y2 (enrdf_load_stackoverflow) 1987-10-06

Family

ID=33307137

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12882U Granted JPS58103252U (ja) 1982-01-06 1982-01-06 伸縮可能な掘削機用ブ−ム

Country Status (1)

Country Link
JP (1) JPS58103252U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6239149Y2 (enrdf_load_stackoverflow) 1987-10-06

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