FR2878869B1 - Dispositif de lame pour engin de travaux et engin de travaux equipe de celui-ci - Google Patents

Dispositif de lame pour engin de travaux et engin de travaux equipe de celui-ci

Info

Publication number
FR2878869B1
FR2878869B1 FR0502266A FR0502266A FR2878869B1 FR 2878869 B1 FR2878869 B1 FR 2878869B1 FR 0502266 A FR0502266 A FR 0502266A FR 0502266 A FR0502266 A FR 0502266A FR 2878869 B1 FR2878869 B1 FR 2878869B1
Authority
FR
France
Prior art keywords
work equipment
blade device
equipped therewith
equipment equipped
work
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
FR0502266A
Other languages
English (en)
Other versions
FR2878869A1 (fr
Inventor
Norihisa Matsumoto
Tatsuo Wada
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Publication of FR2878869A1 publication Critical patent/FR2878869A1/fr
Application granted granted Critical
Publication of FR2878869B1 publication Critical patent/FR2878869B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/80—Component parts
    • E02F3/815—Blades; Levelling or scarifying tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Operation Control Of Excavators (AREA)
  • Road Paving Machines (AREA)
FR0502266A 2004-12-02 2005-03-07 Dispositif de lame pour engin de travaux et engin de travaux equipe de celui-ci Expired - Fee Related FR2878869B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004350129A JP4689252B2 (ja) 2004-12-02 2004-12-02 作業機械用ブレード装置と同ブレード装置を備えた作業機械

Publications (2)

Publication Number Publication Date
FR2878869A1 FR2878869A1 (fr) 2006-06-09
FR2878869B1 true FR2878869B1 (fr) 2008-12-26

Family

ID=36481184

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0502266A Expired - Fee Related FR2878869B1 (fr) 2004-12-02 2005-03-07 Dispositif de lame pour engin de travaux et engin de travaux equipe de celui-ci

Country Status (5)

Country Link
US (1) US7810581B2 (fr)
JP (1) JP4689252B2 (fr)
CN (1) CN1782239B (fr)
AU (1) AU2005200645B2 (fr)
FR (1) FR2878869B1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2012216440B2 (en) * 2007-09-04 2015-01-22 Spadeblade Pty Ltd A blade assembly for an excavating apparatus
US8763281B2 (en) * 2010-07-16 2014-07-01 Soucy International Inc. Plow
CN102505717B (zh) * 2011-11-11 2015-06-17 湖南瑞龙重工科技有限公司 铲运机及其铲刀
US8479838B1 (en) * 2011-12-21 2013-07-09 Caterpillar Inc. Dozing blade assembly, cutter and dozing method
US8602122B2 (en) 2011-12-21 2013-12-10 Caterpillar Inc. Track-type tractor, dozing blade assembly, and dozing blade with steep center segment
US8783376B2 (en) 2012-08-09 2014-07-22 Caterpillar Inc. Cutter for dozing blade, service package, and method
JP5536941B2 (ja) * 2013-08-01 2014-07-02 日立建機株式会社 建設機械の排土装置
US9840825B2 (en) 2013-08-28 2017-12-12 Caterpillar Inc. Implement end cutting-bit
JP6123601B2 (ja) * 2013-09-18 2017-05-10 コベルコ建機株式会社 排土板
US9556595B2 (en) 2014-08-05 2017-01-31 Caterpillar Inc. High performance implement wear member
KR102582292B1 (ko) * 2021-10-12 2023-09-25 한국생산기술연구원 모터 그레이더의 블레이드, 및 그 설계방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3974882A (en) 1975-11-26 1976-08-17 Caterpillar Tractor Co. Cellular bulldozer blade with built-in support brackets
US4991662A (en) * 1989-10-25 1991-02-12 Caron Compactor Company Land fill spreader blade assembly
JPH0492064A (ja) 1990-08-06 1992-03-25 Tokyo Electric Power Co Inc:The 雪害防止型鉄塔および雪害防止方法
EP0600047A1 (fr) * 1992-05-01 1994-06-08 Balderson Inc. Ensemble lame destine a un vehicule de compactage
JP2757135B2 (ja) * 1994-01-28 1998-05-25 株式会社小松製作所 ブルドーザの土工板装置およびその制御方法
US5620053A (en) 1994-01-28 1997-04-15 Komatsu, Ltd. Blade apparatus and its control method in bulldozer
US7191846B2 (en) * 2003-12-08 2007-03-20 Komatsu Ltd. Blade for work machine, and construction and earth-moving machine provided with the same blade
AU2002363813A1 (en) * 2002-11-12 2003-11-10 Komatsu Ltd. Working machine blade

Also Published As

Publication number Publication date
FR2878869A1 (fr) 2006-06-09
US20090321097A1 (en) 2009-12-31
US7810581B2 (en) 2010-10-12
AU2005200645A1 (en) 2006-06-22
JP2006161288A (ja) 2006-06-22
AU2005200645B2 (en) 2010-03-11
CN1782239B (zh) 2010-05-05
JP4689252B2 (ja) 2011-05-25
CN1782239A (zh) 2006-06-07

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20141128