JP5502013B2 - 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

Info

Publication number
JP5502013B2
JP5502013B2 JP2011083198A JP2011083198A JP5502013B2 JP 5502013 B2 JP5502013 B2 JP 5502013B2 JP 2011083198 A JP2011083198 A JP 2011083198A JP 2011083198 A JP2011083198 A JP 2011083198A JP 5502013 B2 JP5502013 B2 JP 5502013B2
Authority
JP
Japan
Prior art keywords
frame
sliding member
plate portion
cylindrical
sliding
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
JP2011083198A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012219445A (ja
JP2012219445A5 (enExample
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 JP2011083198A priority Critical 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

Links

Images

Landscapes

  • Body Structure For Vehicles (AREA)
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 JP2012219445A5 (enExample) 2013-07-11
JP5502013B2 true 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

Also Published As

Publication number Publication date
JP2012219445A (ja) 2012-11-12

Similar Documents

Publication Publication Date Title
KR101049468B1 (ko) 트랙 체인 어셈블리
JP5502013B2 (ja) 伸縮式トラックフレーム
US9732497B2 (en) Traveling device and working machine
AU2012337985A1 (en) Truck frame for construction machinery
JP5443425B2 (ja) 伸縮式トラックフレーム
CN107428385B (zh) 用于履带滚轮架的垫片
US20160159416A1 (en) Shock absorber for crawler
JP2012255277A (ja) 転圧機械のスクレーパ装置
JP5566496B1 (ja) 作業車の走行装置
JP3701725B2 (ja) 旋回式作業車のトラックフレーム
US12030564B2 (en) Tracked vehicle
JP2014015780A (ja) 油圧シリンダのガード装置
US11420693B2 (en) Working machine
ITTO20010825A1 (it) Disposizione di guida per una macchina da lavoro del tipo cingolato.
JP2015003553A (ja) トラクタのセミクローラ装置
JP6689767B2 (ja) 装軌式車両
JP5773861B2 (ja) セミクローラトラクタ
WO2024009932A1 (ja) 建設機械の下部走行体
JP2012001011A (ja) 装軌式車両の下部走行体
US9090296B2 (en) Resilient track frame pivot mechanism
CN109109991A (zh) 一种模块化机器人
JP5700064B2 (ja) クローラ式走行装置
JP4259914B2 (ja) 履帯張り調整装置
JP2010221978A (ja) クローラ式車両の遊動輪支持構造
JP2010215168A (ja) クローラ式車両の遊動輪支持構造

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130529

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20130529

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20131206

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20131217

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140213

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20140311

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20140312

R150 Certificate of patent or registration of utility model

Ref document number: 5502013

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees