JPS60110550U - 建設機械の安全装置 - Google Patents

建設機械の安全装置

Info

Publication number
JPS60110550U
JPS60110550U JP20473683U JP20473683U JPS60110550U JP S60110550 U JPS60110550 U JP S60110550U JP 20473683 U JP20473683 U JP 20473683U JP 20473683 U JP20473683 U JP 20473683U JP S60110550 U JPS60110550 U JP S60110550U
Authority
JP
Japan
Prior art keywords
boom
arm
construction machinery
pressure
electromagnetic cutoff
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
JP20473683U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0238994Y2 (enrdf_load_stackoverflow
Inventor
北舘　善彦
Original Assignee
石川島播磨重工業株式会社
石川島建機株式会社
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 石川島播磨重工業株式会社, 石川島建機株式会社 filed Critical 石川島播磨重工業株式会社
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 true JPS60110550U (ja) 1985-07-26
JPH0238994Y2 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014118763A (ja) * 2012-12-18 2014-06-30 Nippon Sharyo Seizo Kaisha Ltd 杭打機

Citations (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

Patent Citations (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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014118763A (ja) * 2012-12-18 2014-06-30 Nippon Sharyo Seizo Kaisha Ltd 杭打機

Also Published As

Publication number Publication date
JPH0238994Y2 (enrdf_load_stackoverflow) 1990-10-19

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