JP5443425B2 - 伸縮式トラックフレーム - Google Patents

伸縮式トラックフレーム Download PDF

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Publication number
JP5443425B2
JP5443425B2 JP2011083190A JP2011083190A JP5443425B2 JP 5443425 B2 JP5443425 B2 JP 5443425B2 JP 2011083190 A JP2011083190 A JP 2011083190A JP 2011083190 A JP2011083190 A JP 2011083190A JP 5443425 B2 JP5443425 B2 JP 5443425B2
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JP
Japan
Prior art keywords
frame
sliding member
side sliding
guide cylinder
movable
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
JP2011083190A
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English (en)
Japanese (ja)
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JP2012219444A5 (enExample
JP2012219444A (ja
Inventor
洸太 菅原
武将 工藤
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 JP2011083190A priority Critical patent/JP5443425B2/ja
Publication of JP2012219444A publication Critical patent/JP2012219444A/ja
Publication of JP2012219444A5 publication Critical patent/JP2012219444A5/ja
Application granted granted Critical
Publication of JP5443425B2 publication Critical patent/JP5443425B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Body Structure For Vehicles (AREA)
JP2011083190A 2011-04-04 2011-04-04 伸縮式トラックフレーム Expired - Fee Related JP5443425B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011083190A JP5443425B2 (ja) 2011-04-04 2011-04-04 伸縮式トラックフレーム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011083190A JP5443425B2 (ja) 2011-04-04 2011-04-04 伸縮式トラックフレーム

Publications (3)

Publication Number Publication Date
JP2012219444A JP2012219444A (ja) 2012-11-12
JP2012219444A5 JP2012219444A5 (enExample) 2013-07-11
JP5443425B2 true JP5443425B2 (ja) 2014-03-19

Family

ID=47271281

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011083190A Expired - Fee Related JP5443425B2 (ja) 2011-04-04 2011-04-04 伸縮式トラックフレーム

Country Status (1)

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JP (1) JP5443425B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6671261B2 (ja) * 2016-07-28 2020-03-25 株式会社小松製作所 作業車両
CN111976837A (zh) * 2020-09-04 2020-11-24 江苏仙珏智能科技有限公司 一种可调节的自动导引车
JP7605035B2 (ja) * 2021-06-11 2024-12-24 コベルコ建機株式会社 連結装置、下部走行体及び建設機械
JP7742746B2 (ja) * 2021-09-17 2025-09-22 日立建機株式会社 建設機械の伸縮式トラックフレーム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63194008U (enExample) * 1987-05-31 1988-12-14
JP4246371B2 (ja) * 2000-11-17 2009-04-02 株式会社小松製作所 可変ゲージ式足回り装置
JP3665290B2 (ja) * 2001-12-21 2005-06-29 ヤンマー株式会社 クローラ式走行装置のフレーム構造
JP2006160073A (ja) * 2004-12-07 2006-06-22 Komatsu Ltd 作業車両の可変脚構造
JP5328338B2 (ja) * 2008-12-26 2013-10-30 日立建機株式会社 伸縮トラックフレーム

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Publication number Publication date
JP2012219444A (ja) 2012-11-12

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