JPH0649645Y2 - 建設機械の安全装置 - Google Patents

建設機械の安全装置

Info

Publication number
JPH0649645Y2
JPH0649645Y2 JP1988051427U JP5142788U JPH0649645Y2 JP H0649645 Y2 JPH0649645 Y2 JP H0649645Y2 JP 1988051427 U JP1988051427 U JP 1988051427U JP 5142788 U JP5142788 U JP 5142788U JP H0649645 Y2 JPH0649645 Y2 JP H0649645Y2
Authority
JP
Japan
Prior art keywords
alarm
obstacle
swing body
upper swing
alarm 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 - Lifetime
Application number
JP1988051427U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01156256U (US07534539-20090519-C00280.png
Inventor
和彦 藤井
義之 山本
宏 下垣内
哲生 田畑
Original Assignee
油谷重工株式会社
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 油谷重工株式会社 filed Critical 油谷重工株式会社
Priority to JP1988051427U priority Critical patent/JPH0649645Y2/ja
Publication of JPH01156256U publication Critical patent/JPH01156256U/ja
Application granted granted Critical
Publication of JPH0649645Y2 publication Critical patent/JPH0649645Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Component Parts Of Construction Machinery (AREA)
  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
JP1988051427U 1988-04-16 1988-04-16 建設機械の安全装置 Expired - Lifetime JPH0649645Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988051427U JPH0649645Y2 (ja) 1988-04-16 1988-04-16 建設機械の安全装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988051427U JPH0649645Y2 (ja) 1988-04-16 1988-04-16 建設機械の安全装置

Publications (2)

Publication Number Publication Date
JPH01156256U JPH01156256U (US07534539-20090519-C00280.png) 1989-10-26
JPH0649645Y2 true JPH0649645Y2 (ja) 1994-12-14

Family

ID=31277451

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988051427U Expired - Lifetime JPH0649645Y2 (ja) 1988-04-16 1988-04-16 建設機械の安全装置

Country Status (1)

Country Link
JP (1) JPH0649645Y2 (US07534539-20090519-C00280.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2785081B2 (ja) * 1991-07-22 1998-08-13 日立建機株式会社 作業機械の警報システム
JP4355843B2 (ja) * 2000-07-13 2009-11-04 独立行政法人労働安全衛生総合研究所 重機用接触衝撃吸収装置
JP7080788B2 (ja) * 2018-10-09 2022-06-06 住友建機株式会社 ショベル
JP7327721B2 (ja) * 2019-03-28 2023-08-16 北陸電気工業株式会社 作業者見守りシステム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5926893A (ja) * 1982-07-30 1984-02-13 株式会社クボタ 旋回型作業車
JPS6142485U (ja) * 1984-08-24 1986-03-19 日立建機株式会社 建設機械の障害物検知装置
JPH0643104Y2 (ja) * 1986-09-19 1994-11-09 油谷重工株式会社 建設・荷役作業用機械の旋回警報装置

Also Published As

Publication number Publication date
JPH01156256U (US07534539-20090519-C00280.png) 1989-10-26

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