JPH0238994Y2 - - Google Patents

Info

Publication number
JPH0238994Y2
JPH0238994Y2 JP1983204736U JP20473683U JPH0238994Y2 JP H0238994 Y2 JPH0238994 Y2 JP H0238994Y2 JP 1983204736 U JP1983204736 U JP 1983204736U JP 20473683 U JP20473683 U JP 20473683U JP H0238994 Y2 JPH0238994 Y2 JP H0238994Y2
Authority
JP
Japan
Prior art keywords
boom
arm
work
hydraulic
electromagnetic
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
JP1983204736U
Other languages
English (en)
Japanese (ja)
Other versions
JPS60110550U (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 JP20473683U priority Critical patent/JPS60110550U/ja
Publication of JPS60110550U publication Critical patent/JPS60110550U/ja
Application granted granted Critical
Publication of JPH0238994Y2 publication Critical patent/JPH0238994Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Component Parts Of Construction Machinery (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Jib Cranes (AREA)
JP20473683U 1983-12-29 1983-12-29 建設機械の安全装置 Granted JPS60110550U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20473683U JPS60110550U (ja) 1983-12-29 1983-12-29 建設機械の安全装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20473683U JPS60110550U (ja) 1983-12-29 1983-12-29 建設機械の安全装置

Publications (2)

Publication Number Publication Date
JPS60110550U JPS60110550U (ja) 1985-07-26
JPH0238994Y2 true JPH0238994Y2 (enrdf_load_stackoverflow) 1990-10-19

Family

ID=30767127

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20473683U Granted JPS60110550U (ja) 1983-12-29 1983-12-29 建設機械の安全装置

Country Status (1)

Country Link
JP (1) JPS60110550U (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5988858B2 (ja) * 2012-12-18 2016-09-07 日本車輌製造株式会社 杭打機

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5421442U (enrdf_load_stackoverflow) * 1977-07-14 1979-02-10
JPS5713089A (en) * 1980-06-27 1982-01-23 Shin Meiwa Ind Co Ltd Safety device for service car with boom

Also Published As

Publication number Publication date
JPS60110550U (ja) 1985-07-26

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