JP2012219445A5 - - Google Patents

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Publication number
JP2012219445A5
JP2012219445A5 JP2011083198A JP2011083198A JP2012219445A5 JP 2012219445 A5 JP2012219445 A5 JP 2012219445A5 JP 2011083198 A JP2011083198 A JP 2011083198A JP 2011083198 A JP2011083198 A JP 2011083198A JP 2012219445 A5 JP2012219445 A5 JP 2012219445A5
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JP
Japan
Prior art keywords
frame
sliding member
plate portion
sliding
receiving
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.)
Granted
Application number
JP2011083198A
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English (en)
Japanese (ja)
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JP2012219445A (ja
JP5502013B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2011083198A priority Critical patent/JP5502013B2/ja
Priority claimed from JP2011083198A external-priority patent/JP5502013B2/ja
Publication of JP2012219445A publication Critical patent/JP2012219445A/ja
Publication of JP2012219445A5 publication Critical patent/JP2012219445A5/ja
Application granted granted Critical
Publication of JP5502013B2 publication Critical patent/JP5502013B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2011083198A 2011-04-04 2011-04-04 伸縮式トラックフレーム Expired - Fee Related JP5502013B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011083198A JP5502013B2 (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
JP2011083198A JP5502013B2 (ja) 2011-04-04 2011-04-04 伸縮式トラックフレーム

Publications (3)

Publication Number Publication Date
JP2012219445A JP2012219445A (ja) 2012-11-12
JP2012219445A5 true JP2012219445A5 (enExample) 2013-07-11
JP5502013B2 JP5502013B2 (ja) 2014-05-28

Family

ID=47271282

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011083198A Expired - Fee Related JP5502013B2 (ja) 2011-04-04 2011-04-04 伸縮式トラックフレーム

Country Status (1)

Country Link
JP (1) JP5502013B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7523339B2 (ja) * 2020-12-11 2024-07-26 日立建機株式会社 作業機械
CN113550368B (zh) * 2021-07-27 2022-08-02 徐州徐工挖掘机械有限公司 一种挖掘机车架封板滑动自锁结构
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
CN117734843B (zh) * 2024-02-20 2024-04-30 成都理工大学 一种可调体型大小的越障机器人

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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