EP1533426A4 - Dispositif a lame - Google Patents

Dispositif a lame

Info

Publication number
EP1533426A4
EP1533426A4 EP03717641A EP03717641A EP1533426A4 EP 1533426 A4 EP1533426 A4 EP 1533426A4 EP 03717641 A EP03717641 A EP 03717641A EP 03717641 A EP03717641 A EP 03717641A EP 1533426 A4 EP1533426 A4 EP 1533426A4
Authority
EP
European Patent Office
Prior art keywords
blade device
blade
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
EP03717641A
Other languages
German (de)
English (en)
Other versions
EP1533426A1 (fr
EP1533426B1 (fr
Inventor
Meiichi Ono
Shigeru Obinata
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.)
Caterpillar SARL
Original Assignee
Caterpillar Japan 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 Caterpillar Japan Ltd filed Critical Caterpillar Japan Ltd
Publication of EP1533426A1 publication Critical patent/EP1533426A1/fr
Publication of EP1533426A4 publication Critical patent/EP1533426A4/fr
Application granted granted Critical
Publication of EP1533426B1 publication Critical patent/EP1533426B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • E02F3/8155—Blades; Levelling or scarifying tools provided with movable parts, e.g. cutting discs, vibrating teeth or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Body Structure For Vehicles (AREA)
EP03717641A 2002-08-22 2003-04-18 Dispositif a lame Expired - Fee Related EP1533426B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002242463 2002-08-22
JP2002242463A JP4002807B2 (ja) 2002-08-22 2002-08-22 ブレード装置
PCT/JP2003/004958 WO2004018783A1 (fr) 2002-08-22 2003-04-18 Dispositif a lame

Publications (3)

Publication Number Publication Date
EP1533426A1 EP1533426A1 (fr) 2005-05-25
EP1533426A4 true EP1533426A4 (fr) 2009-10-21
EP1533426B1 EP1533426B1 (fr) 2010-11-03

Family

ID=31944019

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03717641A Expired - Fee Related EP1533426B1 (fr) 2002-08-22 2003-04-18 Dispositif a lame

Country Status (5)

Country Link
US (1) US20050126052A1 (fr)
EP (1) EP1533426B1 (fr)
JP (1) JP4002807B2 (fr)
DE (1) DE60334806D1 (fr)
WO (1) WO2004018783A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4770366B2 (ja) 2005-09-28 2011-09-14 コベルコ建機株式会社 作業機械のブレード
US20070089327A1 (en) * 2005-10-21 2007-04-26 Watson Gary E Plow with blade wing
GB2491202B (en) * 2011-05-27 2015-08-12 Caterpillar Inc Work machine blade
CN102587430B (zh) * 2012-03-09 2014-08-20 三一重机有限公司 一种设有调节结构的加长型推土铲
US9068324B2 (en) 2012-09-27 2015-06-30 Cnh Industrial America Llc Bulldozer folding blade
EP3049583B1 (fr) * 2013-09-26 2023-11-15 9277-9347 Québec Inc. Équipement de formage de surfaces, procédé de fabrication et utilisation de l'équipement de formage de surfaces et unité mobile incluant l'équipement de formage de surfaces
JP6331131B2 (ja) * 2014-06-02 2018-05-30 コベルコ建機株式会社 幅可変のブレード装置
WO2018126324A1 (fr) 2017-01-05 2018-07-12 Jimmy Vigneault Dispositif de raclage pour déblayer une surface de chaussée

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279104A (en) * 1964-07-14 1966-10-18 Wandscheer Evert Auxiliary snow removal equipment
US4073077A (en) * 1977-01-03 1978-02-14 Essel Albert E Snowplow blade extension
JPH04265319A (ja) * 1991-02-20 1992-09-21 Yanmar Diesel Engine Co Ltd 幅可変の排土ブレード構造
JPH04112942U (ja) * 1991-03-20 1992-10-01 セイレイ工業株式会社 ド−ザ、グレ−ダ等のブレ−ド装置
JPH04138452U (ja) * 1991-06-17 1992-12-25 株式会社小松製作所 ブルドーザのブレード
JPH08296251A (ja) * 1995-04-27 1996-11-12 Kubota Corp ドーザ付き作業車
JPH09189046A (ja) * 1996-01-10 1997-07-22 Kubota Corp 掘削作業機
JPH10195917A (ja) * 1997-01-16 1998-07-28 Hitachi Constr Mach Co Ltd 排土装置付き作業車両
US20020194752A1 (en) * 2001-06-26 2002-12-26 Guinard Rene G. Foldable blade

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3297104A (en) * 1964-11-27 1967-01-10 Borg Warner Speed control device
US3803733A (en) * 1972-10-05 1974-04-16 R Ramsey Convertible snow plow with slidable closing wings
US4074448A (en) * 1976-06-17 1978-02-21 Niemela W Wally Hinged snowplow, conversion kit, and method therefor
US4667426A (en) * 1986-01-27 1987-05-26 Howard Ralph E Hydraulic wing extension
US4741116A (en) * 1987-05-07 1988-05-03 Engle Edward P Snowplow wing assembly
US4962600A (en) * 1989-09-08 1990-10-16 Zellaha Dennis D Wing assembly for use with a plow blade
US5148617A (en) * 1991-06-25 1992-09-22 Monroe Truck Equipment, Inc. Wing plow mounting support framework
US5655318A (en) * 1995-06-07 1997-08-12 Daniels; Gregory J. Snowplow with pivotable blade end extensions
JP3596660B2 (ja) * 1998-09-21 2004-12-02 株式会社クボタ ドーザ装置
US6412199B1 (en) * 2000-10-12 2002-07-02 Blizzard Corporation Adjustable wing plow with fixed pivot

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279104A (en) * 1964-07-14 1966-10-18 Wandscheer Evert Auxiliary snow removal equipment
US4073077A (en) * 1977-01-03 1978-02-14 Essel Albert E Snowplow blade extension
JPH04265319A (ja) * 1991-02-20 1992-09-21 Yanmar Diesel Engine Co Ltd 幅可変の排土ブレード構造
JPH04112942U (ja) * 1991-03-20 1992-10-01 セイレイ工業株式会社 ド−ザ、グレ−ダ等のブレ−ド装置
JPH04138452U (ja) * 1991-06-17 1992-12-25 株式会社小松製作所 ブルドーザのブレード
JPH08296251A (ja) * 1995-04-27 1996-11-12 Kubota Corp ドーザ付き作業車
JPH09189046A (ja) * 1996-01-10 1997-07-22 Kubota Corp 掘削作業機
JPH10195917A (ja) * 1997-01-16 1998-07-28 Hitachi Constr Mach Co Ltd 排土装置付き作業車両
US20020194752A1 (en) * 2001-06-26 2002-12-26 Guinard Rene G. Foldable blade

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2004018783A1 *

Also Published As

Publication number Publication date
JP4002807B2 (ja) 2007-11-07
EP1533426A1 (fr) 2005-05-25
WO2004018783A1 (fr) 2004-03-04
DE60334806D1 (de) 2010-12-16
JP2004084176A (ja) 2004-03-18
EP1533426B1 (fr) 2010-11-03
US20050126052A1 (en) 2005-06-16

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