JP2507246Y2 - 伸縮ブ―ムの作動状態確認手段 - Google Patents

伸縮ブ―ムの作動状態確認手段

Info

Publication number
JP2507246Y2
JP2507246Y2 JP1498590U JP1498590U JP2507246Y2 JP 2507246 Y2 JP2507246 Y2 JP 2507246Y2 JP 1498590 U JP1498590 U JP 1498590U JP 1498590 U JP1498590 U JP 1498590U JP 2507246 Y2 JP2507246 Y2 JP 2507246Y2
Authority
JP
Japan
Prior art keywords
telescopic boom
boom
telescopic
boom portion
extension
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 - Fee Related
Application number
JP1498590U
Other languages
English (en)
Japanese (ja)
Other versions
JPH03105189U (enrdf_load_stackoverflow
Inventor
隆公 山本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tadano Ltd
Original Assignee
Tadano Ltd
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 Tadano Ltd filed Critical Tadano Ltd
Priority to JP1498590U priority Critical patent/JP2507246Y2/ja
Publication of JPH03105189U publication Critical patent/JPH03105189U/ja
Application granted granted Critical
Publication of JP2507246Y2 publication Critical patent/JP2507246Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Control And Safety Of Cranes (AREA)
  • Jib Cranes (AREA)
JP1498590U 1990-02-17 1990-02-17 伸縮ブ―ムの作動状態確認手段 Expired - Fee Related JP2507246Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1498590U JP2507246Y2 (ja) 1990-02-17 1990-02-17 伸縮ブ―ムの作動状態確認手段

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1498590U JP2507246Y2 (ja) 1990-02-17 1990-02-17 伸縮ブ―ムの作動状態確認手段

Publications (2)

Publication Number Publication Date
JPH03105189U JPH03105189U (enrdf_load_stackoverflow) 1991-10-31
JP2507246Y2 true JP2507246Y2 (ja) 1996-08-14

Family

ID=31518322

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1498590U Expired - Fee Related JP2507246Y2 (ja) 1990-02-17 1990-02-17 伸縮ブ―ムの作動状態確認手段

Country Status (1)

Country Link
JP (1) JP2507246Y2 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000289998A (ja) * 1999-03-31 2000-10-17 Tadano Ltd ブーム式作業車の異常検出装置
US10875753B2 (en) * 2018-09-20 2020-12-29 Manitou Equipment America, Llc Telehandler boom extension monitoring system
JP2023093046A (ja) * 2021-12-22 2023-07-04 株式会社加藤製作所 建設機械のブーム制御装置

Also Published As

Publication number Publication date
JPH03105189U (enrdf_load_stackoverflow) 1991-10-31

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