DE69804459D1 - Kastenförmige hebearmanordnung - Google Patents
Kastenförmige hebearmanordnungInfo
- Publication number
- DE69804459D1 DE69804459D1 DE69804459T DE69804459T DE69804459D1 DE 69804459 D1 DE69804459 D1 DE 69804459D1 DE 69804459 T DE69804459 T DE 69804459T DE 69804459 T DE69804459 T DE 69804459T DE 69804459 D1 DE69804459 D1 DE 69804459D1
- Authority
- DE
- Germany
- Prior art keywords
- boxed
- lift arm
- arm arrangement
- arrangement
- lift
- 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
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
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
- E02F3/382—Connections to the frame; Supports for booms or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/065—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks non-masted
-
- 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
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/283—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a single arm pivoted directly on the chassis
-
- 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
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/34—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
-
- 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
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/34—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
- E02F3/3405—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines and comprising an additional linkage mechanism
- E02F3/3408—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines and comprising an additional linkage mechanism of the parallelogram-type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Shovels (AREA)
- Jib Cranes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5131697P | 1997-06-30 | 1997-06-30 | |
PCT/US1998/010680 WO1999000554A1 (en) | 1997-06-30 | 1998-05-26 | Box boom lift arm assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69804459D1 true DE69804459D1 (de) | 2002-05-02 |
DE69804459T2 DE69804459T2 (de) | 2002-11-07 |
Family
ID=21970545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69804459T Expired - Fee Related DE69804459T2 (de) | 1997-06-30 | 1998-05-26 | Kastenförmige hebearmanordnung |
Country Status (5)
Country | Link |
---|---|
US (1) | US5993139A (de) |
EP (1) | EP0993529B1 (de) |
JP (1) | JP3857323B2 (de) |
DE (1) | DE69804459T2 (de) |
WO (1) | WO1999000554A1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6461099B1 (en) * | 2000-10-16 | 2002-10-08 | Caterpillar Inc | Loader linkage with rack stops |
WO2002095142A1 (de) * | 2001-05-22 | 2002-11-28 | Liebherr-Werk Bischofshofen Gmbh | Radlader |
US6698114B2 (en) | 2001-11-01 | 2004-03-02 | Clark Equipment Company | Lift arm support and storage construction for small loader |
US7165929B2 (en) * | 2001-12-20 | 2007-01-23 | Caterpillar Inc | Load bearing member arrangement and method |
US6846152B2 (en) * | 2002-12-03 | 2005-01-25 | Caterpillar Inc. | Overshot loader for autonomous operation |
US6957705B2 (en) * | 2003-08-26 | 2005-10-25 | Deere & Company | Loader linkage |
DE102006004207B4 (de) * | 2006-01-30 | 2015-02-12 | Lanz Baumaschinen Gmbh | Gegabelter Ausleger für einen Bagger |
JP4948080B2 (ja) * | 2006-08-11 | 2012-06-06 | 株式会社クボタ | ブーム |
JP5072956B2 (ja) * | 2007-04-25 | 2012-11-14 | 株式会社小松製作所 | 作業機ブーム |
DE102012002041A1 (de) * | 2011-12-01 | 2013-06-06 | Liebherr-Hydraulikbagger Gmbh | Arbeitsgerät mit einem Ausleger |
US9650756B2 (en) | 2014-07-28 | 2017-05-16 | Caterpillar Inc. | Stick for linkage assembly of machine |
US9376783B2 (en) | 2014-07-28 | 2016-06-28 | Caterpillar Inc. | Boom for linkage assembly of machine with fork reinforcement plate |
US9662746B2 (en) | 2014-07-28 | 2017-05-30 | Caterpillar Inc. | Linkage assembly for implement system of machine |
US9388027B2 (en) * | 2014-10-23 | 2016-07-12 | Caterpillar Inc. | Guard for machine linkage system with two pads |
JP6756567B2 (ja) * | 2016-09-30 | 2020-09-16 | 株式会社小松製作所 | 作業機用の箱形構造体 |
DE102017121516A1 (de) * | 2017-09-15 | 2019-03-21 | Liebherr-France Sas | Baggerausleger und Bagger |
US11235808B2 (en) * | 2019-10-25 | 2022-02-01 | Caterpillar Inc. | Space frame center upper frame connection |
EP4299836A1 (de) * | 2022-07-01 | 2024-01-03 | Sandvik Mining and Construction Oy | Schaufelstopperplatte und hubarm mit einer schaufelstopperplatte |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1410683A (fr) * | 1963-12-18 | 1965-09-10 | Schaeff Kg Maschfab Karl | Excavatrice actionnée hydrauliquement et destinée à être accrochée à des véhicules porteurs |
DE1456538A1 (de) * | 1966-04-16 | 1969-01-02 | Alfred Hagelstein Maschinenfab | Vorrichtung zur auswechselbaren Halterung von Arbeitsgeraeten an Lademaschinen |
US3589539A (en) * | 1969-06-27 | 1971-06-29 | Hein Werner Corp | Backhoe having an articulated gooseneck boom |
US3648871A (en) * | 1970-02-19 | 1972-03-14 | Layton Mfg Co | Vehicle loader |
CA962233A (en) * | 1972-07-31 | 1975-02-04 | John L. Grundon | Boom assembly for a crane |
US3890696A (en) * | 1973-05-10 | 1975-06-24 | Earl R Buske | Tow truck boom and method of constructing same |
US4034876A (en) * | 1974-05-28 | 1977-07-12 | Caterpillar Tractor Co. | Boom construction and method for making same |
US3902295A (en) * | 1974-05-28 | 1975-09-02 | Caterpillar Tractor Co | Boom construction and method for making same |
US4069637A (en) * | 1976-08-09 | 1978-01-24 | Caterpillar Tractor Co. | Tubular section boom |
US4153167A (en) * | 1977-07-07 | 1979-05-08 | Caterpillar Tractor Co. | Cross tube construction |
FR2418840A1 (fr) * | 1978-03-01 | 1979-09-28 | Poclain Sa | Engin de travaux publics comportant un godet et un bras de demolition |
FR2445481A1 (fr) * | 1978-12-29 | 1980-07-25 | Poclain Sa | Structure mecano-soudee d'un bras de force |
BR8009053A (pt) * | 1980-04-09 | 1982-03-09 | Caterpillar Tractor Co | Estrutura sustentadora de carga e metodo para a sua fabriccao |
JPS5862226A (ja) * | 1981-10-05 | 1983-04-13 | Kobe Steel Ltd | 油圧シヨベル用ブ−ムの製造方法 |
US4392314A (en) * | 1982-02-16 | 1983-07-12 | J. I. Case Company | Boom and dipper stick construction |
US4768917A (en) * | 1986-10-23 | 1988-09-06 | Vme Americas Inc. | Loader boom mechanism |
US4776750A (en) * | 1987-04-23 | 1988-10-11 | Deere & Company | Remote control system for earth working vehicle |
US5125787A (en) * | 1989-11-22 | 1992-06-30 | Ford New Holland, Inc. | Backhoe boom construction |
JPH03180628A (ja) * | 1989-12-08 | 1991-08-06 | Hitachi Constr Mach Co Ltd | 建設機械のフロント構造物 |
JPH0726415B2 (ja) * | 1989-12-13 | 1995-03-22 | 株式会社クボタ | 作業機のブームアセンブリ |
US5400531A (en) * | 1992-08-20 | 1995-03-28 | Brown; Hilton T. | Excavator device |
JP3446847B2 (ja) * | 1994-11-08 | 2003-09-16 | 株式会社小松製作所 | 作業車両 |
US5599158A (en) * | 1994-11-28 | 1997-02-04 | Caterpillar Inc. | Linkage arrangement for a wheel loader |
US5595471A (en) * | 1994-11-28 | 1997-01-21 | Caterpillar Inc. | Linkage arrangement |
-
1998
- 1998-03-25 US US09/048,249 patent/US5993139A/en not_active Expired - Fee Related
- 1998-05-26 JP JP50553699A patent/JP3857323B2/ja not_active Expired - Fee Related
- 1998-05-26 WO PCT/US1998/010680 patent/WO1999000554A1/en active IP Right Grant
- 1998-05-26 DE DE69804459T patent/DE69804459T2/de not_active Expired - Fee Related
- 1998-05-26 EP EP98923769A patent/EP0993529B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1999000554A1 (en) | 1999-01-07 |
EP0993529A1 (de) | 2000-04-19 |
EP0993529B1 (de) | 2002-03-27 |
JP3857323B2 (ja) | 2006-12-13 |
US5993139A (en) | 1999-11-30 |
DE69804459T2 (de) | 2002-11-07 |
JP2002507260A (ja) | 2002-03-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |