JPH0234357Y2 - - Google Patents

Info

Publication number
JPH0234357Y2
JPH0234357Y2 JP1984043521U JP4352184U JPH0234357Y2 JP H0234357 Y2 JPH0234357 Y2 JP H0234357Y2 JP 1984043521 U JP1984043521 U JP 1984043521U JP 4352184 U JP4352184 U JP 4352184U JP H0234357 Y2 JPH0234357 Y2 JP H0234357Y2
Authority
JP
Japan
Prior art keywords
detection device
angle detection
alarm
circuit
boom
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
JP1984043521U
Other languages
English (en)
Japanese (ja)
Other versions
JPS60154551U (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 JP4352184U priority Critical patent/JPS60154551U/ja
Publication of JPS60154551U publication Critical patent/JPS60154551U/ja
Application granted granted Critical
Publication of JPH0234357Y2 publication Critical patent/JPH0234357Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Working Measures On Existing Buildindgs (AREA)
JP4352184U 1984-03-27 1984-03-27 建設機械の安全警報装置 Granted JPS60154551U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4352184U JPS60154551U (ja) 1984-03-27 1984-03-27 建設機械の安全警報装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4352184U JPS60154551U (ja) 1984-03-27 1984-03-27 建設機械の安全警報装置

Publications (2)

Publication Number Publication Date
JPS60154551U JPS60154551U (ja) 1985-10-15
JPH0234357Y2 true JPH0234357Y2 (en, 2012) 1990-09-14

Family

ID=30555266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4352184U Granted JPS60154551U (ja) 1984-03-27 1984-03-27 建設機械の安全警報装置

Country Status (1)

Country Link
JP (1) JPS60154551U (en, 2012)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5421442U (en, 2012) * 1977-07-14 1979-02-10

Also Published As

Publication number Publication date
JPS60154551U (ja) 1985-10-15

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