JP4674977B2 - 伸縮ブーム - Google Patents

伸縮ブーム Download PDF

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Publication number
JP4674977B2
JP4674977B2 JP2001025528A JP2001025528A JP4674977B2 JP 4674977 B2 JP4674977 B2 JP 4674977B2 JP 2001025528 A JP2001025528 A JP 2001025528A JP 2001025528 A JP2001025528 A JP 2001025528A JP 4674977 B2 JP4674977 B2 JP 4674977B2
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JP
Japan
Prior art keywords
boom
telescopic
guide roller
telescopic cylinder
parallel link
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
JP2001025528A
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English (en)
Japanese (ja)
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JP2002226191A5 (enExample
JP2002226191A (ja
Inventor
陽一 早川
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.)
Aichi Corp
Original Assignee
Aichi Corp
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 Aichi Corp filed Critical Aichi Corp
Priority to JP2001025528A priority Critical patent/JP4674977B2/ja
Publication of JP2002226191A publication Critical patent/JP2002226191A/ja
Publication of JP2002226191A5 publication Critical patent/JP2002226191A5/ja
Application granted granted Critical
Publication of JP4674977B2 publication Critical patent/JP4674977B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
JP2001025528A 2001-02-01 2001-02-01 伸縮ブーム Expired - Fee Related JP4674977B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001025528A JP4674977B2 (ja) 2001-02-01 2001-02-01 伸縮ブーム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001025528A JP4674977B2 (ja) 2001-02-01 2001-02-01 伸縮ブーム

Publications (3)

Publication Number Publication Date
JP2002226191A JP2002226191A (ja) 2002-08-14
JP2002226191A5 JP2002226191A5 (enExample) 2007-12-20
JP4674977B2 true JP4674977B2 (ja) 2011-04-20

Family

ID=18890499

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001025528A Expired - Fee Related JP4674977B2 (ja) 2001-02-01 2001-02-01 伸縮ブーム

Country Status (1)

Country Link
JP (1) JP4674977B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107585687B (zh) * 2017-10-16 2024-08-27 美通重工有限公司 一种具有限位装置的臂架
CN119976677B (zh) * 2025-02-14 2025-12-12 武汉船用机械有限责任公司 折臂式起重机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58184488U (ja) * 1982-05-31 1983-12-08 株式会社多田野鉄工所 伸縮式ブ−ム
JPH048155Y2 (enExample) * 1986-08-08 1992-03-02
JP2567978Y2 (ja) * 1992-02-28 1998-04-08 株式会社アイチコーポレーション 多段伸縮ブーム
JP2951205B2 (ja) * 1994-06-17 1999-09-20 古河機械金属株式会社 多段伸縮ブームのホース保持構造
JP3853149B2 (ja) * 2000-10-30 2006-12-06 株式会社アイチコーポレーション 伸縮ブーム

Also Published As

Publication number Publication date
JP2002226191A (ja) 2002-08-14

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