JPH0238993Y2 - - Google Patents

Info

Publication number
JPH0238993Y2
JPH0238993Y2 JP1983201884U JP20188483U JPH0238993Y2 JP H0238993 Y2 JPH0238993 Y2 JP H0238993Y2 JP 1983201884 U JP1983201884 U JP 1983201884U JP 20188483 U JP20188483 U JP 20188483U JP H0238993 Y2 JPH0238993 Y2 JP H0238993Y2
Authority
JP
Japan
Prior art keywords
boom
arm
work
tip
detection device
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
JP1983201884U
Other languages
English (en)
Japanese (ja)
Other versions
JPS60105754U (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 JP20188483U priority Critical patent/JPS60105754U/ja
Publication of JPS60105754U publication Critical patent/JPS60105754U/ja
Application granted granted Critical
Publication of JPH0238993Y2 publication Critical patent/JPH0238993Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Working Measures On Existing Buildindgs (AREA)
JP20188483U 1983-12-24 1983-12-24 建設機械の安全警報装置 Granted JPS60105754U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20188483U JPS60105754U (ja) 1983-12-24 1983-12-24 建設機械の安全警報装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20188483U JPS60105754U (ja) 1983-12-24 1983-12-24 建設機械の安全警報装置

Publications (2)

Publication Number Publication Date
JPS60105754U JPS60105754U (ja) 1985-07-18
JPH0238993Y2 true JPH0238993Y2 (enEXAMPLES) 1990-10-19

Family

ID=30764083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20188483U Granted JPS60105754U (ja) 1983-12-24 1983-12-24 建設機械の安全警報装置

Country Status (1)

Country Link
JP (1) JPS60105754U (enEXAMPLES)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5272446B2 (ja) * 2008-03-03 2013-08-28 コベルコ建機株式会社 作業機械

Family Cites Families (1)

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

Also Published As

Publication number Publication date
JPS60105754U (ja) 1985-07-18

Similar Documents

Publication Publication Date Title
CN111761574B (zh) 判断臂架可进行的操作的安全性的方法和装置及工程机械
JPH0238993Y2 (enEXAMPLES)
JPH0234357Y2 (enEXAMPLES)
CN211444794U (zh) 一种塔机安全限位系统
JPH0230521Y2 (enEXAMPLES)
CN207609746U (zh) 一种回转机构限位装置
JPH038698A (ja) 移動式クレーンのアウトリガ反力制限信号発生装置
CN214828586U (zh) 一种旋转臂架类设备的区域防碰撞系统
JPH0517971A (ja) 建設作業用機械の安全装置
JPH02225729A (ja) パワーショベルの掘削負荷モニター装置
JP2782233B2 (ja) 移動式クレーンのアウトリガ反力表示装置
CN209081308U (zh) 一种地下厂房起重作业照明及安全预警系统
JPH0518122A (ja) 解体作業機の安全装置
JP3180996B2 (ja) クレーンの可動範囲表示装置
JPH0543027Y2 (enEXAMPLES)
JP3072317B2 (ja) 移動式クレーンの安全装置
JPH07993U (ja) 建設機械のアウトリガ装置
JPS6289289U (enEXAMPLES)
RU2149821C1 (ru) Способ защиты самоходного крана от опасного напряжения при работе вблизи воздушных линий электропередач
JPH0373795A (ja) 自走式クレーンの稼動状態表示装置
JPH0238994Y2 (enEXAMPLES)
JPH061590Y2 (ja) 作業機の過負荷防止装置
JPH0466497A (ja) 移動式クレーンの転倒防止装置
JPS6143231Y2 (enEXAMPLES)
JPH04105088U (ja) 伸縮ブームを有する移動式クレーンのブーム稼働姿勢関連パラメータの読み替え表示装置