JP2521365Y2 - クレーン等重機類の送電線接近警告具 - Google Patents

クレーン等重機類の送電線接近警告具

Info

Publication number
JP2521365Y2
JP2521365Y2 JP1990040915U JP4091590U JP2521365Y2 JP 2521365 Y2 JP2521365 Y2 JP 2521365Y2 JP 1990040915 U JP1990040915 U JP 1990040915U JP 4091590 U JP4091590 U JP 4091590U JP 2521365 Y2 JP2521365 Y2 JP 2521365Y2
Authority
JP
Japan
Prior art keywords
measuring rod
crane
distance measuring
heavy machinery
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 - Lifetime
Application number
JP1990040915U
Other languages
English (en)
Japanese (ja)
Other versions
JPH03130290U (enrdf_load_stackoverflow
Inventor
誠美 山縣
Original Assignee
京栄フエンス工業株式会社
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 京栄フエンス工業株式会社 filed Critical 京栄フエンス工業株式会社
Priority to JP1990040915U priority Critical patent/JP2521365Y2/ja
Publication of JPH03130290U publication Critical patent/JPH03130290U/ja
Application granted granted Critical
Publication of JP2521365Y2 publication Critical patent/JP2521365Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Jib Cranes (AREA)
JP1990040915U 1990-04-16 1990-04-16 クレーン等重機類の送電線接近警告具 Expired - Lifetime JP2521365Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990040915U JP2521365Y2 (ja) 1990-04-16 1990-04-16 クレーン等重機類の送電線接近警告具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990040915U JP2521365Y2 (ja) 1990-04-16 1990-04-16 クレーン等重機類の送電線接近警告具

Publications (2)

Publication Number Publication Date
JPH03130290U JPH03130290U (enrdf_load_stackoverflow) 1991-12-27
JP2521365Y2 true JP2521365Y2 (ja) 1996-12-25

Family

ID=31551126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990040915U Expired - Lifetime JP2521365Y2 (ja) 1990-04-16 1990-04-16 クレーン等重機類の送電線接近警告具

Country Status (1)

Country Link
JP (1) JP2521365Y2 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3119293U (ja) * 2005-07-14 2006-02-23 隆一 武藤 外反母趾予防ハイヒール踵固定ベルト・ル・ピェ・フィクス

Also Published As

Publication number Publication date
JPH03130290U (enrdf_load_stackoverflow) 1991-12-27

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