JP4806049B2 - ２部材連結装置 - Google Patents

２部材連結装置 Download PDF

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Publication number
JP4806049B2
JP4806049B2 JP2009079628A JP2009079628A JP4806049B2 JP 4806049 B2 JP4806049 B2 JP 4806049B2 JP 2009079628 A JP2009079628 A JP 2009079628A JP 2009079628 A JP2009079628 A JP 2009079628A JP 4806049 B2 JP4806049 B2 JP 4806049B2
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Japan
Prior art keywords
pin insertion
bracket
pin
insertion holes
insertion hole
Prior art date
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Active
Application number
JP2009079628A
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English (en)
Japanese (ja)
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JP2010230113A (ja
Inventor
学 小笠原
淳志 星野
稔 伊藤
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co 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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP2009079628A priority Critical patent/JP4806049B2/ja
Priority to EP10155361.8A priority patent/EP2233643B1/de
Priority to KR1020100026694A priority patent/KR101656743B1/ko
Priority to CN201010143200.4A priority patent/CN101845833B/zh
Publication of JP2010230113A publication Critical patent/JP2010230113A/ja
Application granted granted Critical
Publication of JP4806049B2 publication Critical patent/JP4806049B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/965—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements of metal-cutting or concrete-crushing implements
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/369—Devices to connect parts of a boom or an arm
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Transportation (AREA)
  • Shovels (AREA)
  • Jib Cranes (AREA)
  • Earth Drilling (AREA)
  • Pivots And Pivotal Connections (AREA)
JP2009079628A 2009-03-27 2009-03-27 ２部材連結装置 Active JP4806049B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009079628A JP4806049B2 (ja) 2009-03-27 2009-03-27 ２部材連結装置
EP10155361.8A EP2233643B1 (de) 2009-03-27 2010-03-03 Zweiteilige Struktur mit einer zweiteiligen Verbindungsvorrichtung
KR1020100026694A KR101656743B1 (ko) 2009-03-27 2010-03-25 ２부재 연결장치
CN201010143200.4A CN101845833B (zh) 2009-03-27 2010-03-26 两部件连接装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009079628A JP4806049B2 (ja) 2009-03-27 2009-03-27 ２部材連結装置

Publications (2)

Publication Number Publication Date
JP2010230113A JP2010230113A (ja) 2010-10-14
JP4806049B2 true JP4806049B2 (ja) 2011-11-02

Family

ID=42226458

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009079628A Active JP4806049B2 (ja) 2009-03-27 2009-03-27 ２部材連結装置

Country Status (4)

Country Link
EP (1) EP2233643B1 (de)
JP (1) JP4806049B2 (de)
KR (1) KR101656743B1 (de)
CN (1) CN101845833B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5499230B2 (ja) * 2010-02-24 2014-05-21 尼崎重機株式会社 建設機械の作業機
JP5367646B2 (ja) * 2010-06-10 2013-12-11 日立建機株式会社 ２部材連結装置
CN102953402B (zh) * 2011-08-31 2015-07-08 陈海水 俯撑式挖泥抓杆局部结构
CN105731276B (zh) * 2014-12-09 2018-12-25 三一汽车起重机械有限公司 连接头及工程机械
JP6286618B2 (ja) * 2015-06-11 2018-02-28 株式会社タダノ 伸縮ブームの取付構造
CN105065381A (zh) * 2015-07-17 2015-11-18 江苏南铸科技股份有限公司 一种改进连接件
CN106467275B (zh) * 2015-08-18 2019-08-27 徐工集团工程机械股份有限公司 一种基本臂连接结构及随车折臂起重机
CN105649127B (zh) * 2016-03-24 2018-06-12 徐工集团工程机械股份有限公司科技分公司 一种快换属具连接机构
CN107178340B (zh) * 2017-07-12 2020-03-20 徐工集团工程机械有限公司 横梁结构及钻机
CN107178339B (zh) * 2017-07-12 2020-03-24 徐工集团工程机械有限公司 横梁结构及钻机
CN107700575B (zh) * 2017-09-15 2020-06-30 安徽合矿环境科技股份有限公司 一种连接装置
CN110042875B (zh) * 2019-05-06 2021-09-07 江苏徐工工程机械研究院有限公司 工程机械
CN110817717A (zh) * 2019-11-20 2020-02-21 李天民 一种基于建筑施工用的一体化安全吊装设备
JP7404209B2 (ja) * 2020-09-25 2023-12-25 日立建機株式会社 建設機械のピン結合装置
JP7572283B2 (ja) * 2021-03-25 2024-10-23 日立建機株式会社 マルチブーム式作業機
JP7840615B2 (ja) * 2022-09-13 2026-04-06 日立建機株式会社 ２部材連結装置および建設機械
JP2024046704A (ja) * 2022-09-23 2024-04-04 日立建機株式会社 建設機械の作業装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS618140Y2 (de) * 1980-07-05 1986-03-13
JPS5935453U (ja) * 1982-08-30 1984-03-05 株式会社豊田自動織機製作所 シヨベルロ−ダにおけるアタツチメント脱着装置のピン操作装置
JP2509514Y2 (ja) * 1990-06-27 1996-09-04 淳次 小川 バツクホウ作業車
JPH0726423B2 (ja) * 1990-09-13 1995-03-22 株式会社ジャパニック 建設機械の付属品着脱機構
JPH04134566A (ja) 1990-09-26 1992-05-08 Ricoh Co Ltd ベクトル化線画像編集方式
JPH083185B2 (ja) * 1991-04-24 1996-01-17 株式会社ジャパニック 建設機械のバケット着脱機構
US7975944B2 (en) * 1999-10-15 2011-07-12 John R. Ramun Modular system for connecting attachments to a construction machine
US7954742B2 (en) * 1999-10-15 2011-06-07 Ramun John R Dual purpose adapter for a multiple tool attachment system
JP3567370B2 (ja) * 2000-04-04 2004-09-22 新キャタピラー三菱株式会社 作業機械のクイックカプラ装置
JP2004076325A (ja) * 2002-08-12 2004-03-11 Komatsu Ltd 作業機の脱着装置
JP3925530B2 (ja) * 2003-10-24 2007-06-06 コベルコ建機株式会社 作業機械及びそのブーム組立・分解方法
JP4213576B2 (ja) * 2003-12-05 2009-01-21 日立建機株式会社 建設機械の作業装置
JP4077438B2 (ja) * 2004-09-29 2008-04-16 日立建機株式会社 建設機械の作業装置
JP4247222B2 (ja) * 2005-09-20 2009-04-02 ヤンマー株式会社 トラクターローダーバックホーの掘削装置固定構造
JP4867371B2 (ja) * 2006-02-01 2012-02-01 コベルコ建機株式会社 ピン連結装置

Also Published As

Publication number Publication date
KR101656743B1 (ko) 2016-09-12
KR20100108258A (ko) 2010-10-06
CN101845833A (zh) 2010-09-29
JP2010230113A (ja) 2010-10-14
EP2233643B1 (de) 2017-05-31
EP2233643A3 (de) 2014-09-24
CN101845833B (zh) 2014-09-03
EP2233643A2 (de) 2010-09-29

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