FR2817574B1 - Dispositif chargeur frontal pour engin porteur - Google Patents
Dispositif chargeur frontal pour engin porteurInfo
- Publication number
- FR2817574B1 FR2817574B1 FR0015677A FR0015677A FR2817574B1 FR 2817574 B1 FR2817574 B1 FR 2817574B1 FR 0015677 A FR0015677 A FR 0015677A FR 0015677 A FR0015677 A FR 0015677A FR 2817574 B1 FR2817574 B1 FR 2817574B1
- Authority
- FR
- France
- Prior art keywords
- carrier
- front loader
- loader
- 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
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
- E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
- E02F3/431—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like
-
- 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
- E02F3/30—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 dipper-arm pivoted on a cantilever beam, i.e. boom
- E02F3/308—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 dipper-arm pivoted on a cantilever beam, i.e. boom working outwardly
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
- E02F9/2271—Actuators and supports therefor and protection therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Operation Control Of Excavators (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0015677A FR2817574B1 (fr) | 2000-12-04 | 2000-12-04 | Dispositif chargeur frontal pour engin porteur |
EP01403112A EP1211357A1 (fr) | 2000-12-04 | 2001-12-04 | Dispositif chargeur frontal pour engin porteur |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0015677A FR2817574B1 (fr) | 2000-12-04 | 2000-12-04 | Dispositif chargeur frontal pour engin porteur |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2817574A1 FR2817574A1 (fr) | 2002-06-07 |
FR2817574B1 true FR2817574B1 (fr) | 2003-10-10 |
Family
ID=8857198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0015677A Expired - Fee Related FR2817574B1 (fr) | 2000-12-04 | 2000-12-04 | Dispositif chargeur frontal pour engin porteur |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1211357A1 (fr) |
FR (1) | FR2817574B1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8091256B2 (en) * | 2008-01-15 | 2012-01-10 | Trimble Navigation Limited | Loader elevation control system |
US20140271078A1 (en) * | 2013-03-15 | 2014-09-18 | Rodney Koch | Lift arm structure with an articulated knee portion |
US9267262B2 (en) | 2014-06-06 | 2016-02-23 | Caterpillar Sarl | Lift arm linkage with extension cylinder |
US10392773B2 (en) * | 2016-08-17 | 2019-08-27 | Caterpillar Sarl | Linkage assembly for machine |
IT202000024499A1 (it) * | 2020-10-16 | 2021-01-16 | Vincenzo Autieri | Dispositivo amovibile ottimizzato per una macchina trattrice |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3572531A (en) * | 1969-07-11 | 1971-03-30 | Eaton Yale & Towne | Excavator assembly |
US3658202A (en) * | 1970-06-01 | 1972-04-25 | Caterpillar Tractor Co | Loader with improved stability and increased reach |
FR2220630B1 (fr) * | 1973-03-09 | 1975-08-22 | Poclain Sa | |
US3864852A (en) * | 1973-03-27 | 1975-02-11 | Btr Industries Ltd | Hydraulic oscillator for digging bucket teeth |
DE2338426A1 (de) * | 1973-07-28 | 1975-02-13 | Frisch Gmbh | Transport-schaufelradlader |
JPS5681741A (en) * | 1979-12-07 | 1981-07-04 | Hitachi Constr Mach Co Ltd | Locus controlling device of working tool such as oil pressure shovel |
JPS5697023A (en) * | 1980-01-07 | 1981-08-05 | Komatsu Ltd | Semiautomatic oil pressure excavator |
JPS57130638A (en) * | 1981-02-05 | 1982-08-13 | Hitachi Constr Mach Co Ltd | Controller for bucket angle of loading and construction machinery |
JPS57130639A (en) * | 1981-02-05 | 1982-08-13 | Hitachi Constr Mach Co Ltd | Controller for front attitude of oil-pressure shovel, etc. |
JPS60133127A (ja) * | 1983-12-22 | 1985-07-16 | Hitachi Constr Mach Co Ltd | ロ−デイングシヨベルのバケツト角制御方法 |
DE3675534D1 (de) * | 1985-07-26 | 1990-12-13 | Komatsu Mfg Co Ltd | Regelanordnung fuer kraftschaufel. |
DE4219720A1 (de) * | 1992-06-17 | 1993-12-23 | Hausherr & Soehne Rudolf | Senkvorrichtung zum Einsatz in untertägigen Strecken |
CN1166841C (zh) * | 1998-03-18 | 2004-09-15 | 日立建机株式会社 | 自动操作的挖土机和包括该挖土机的石头压碎系统 |
US6923285B1 (en) * | 2000-02-01 | 2005-08-02 | Clark Equipment Company | Attachment control device |
-
2000
- 2000-12-04 FR FR0015677A patent/FR2817574B1/fr not_active Expired - Fee Related
-
2001
- 2001-12-04 EP EP01403112A patent/EP1211357A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2817574A1 (fr) | 2002-06-07 |
EP1211357A1 (fr) | 2002-06-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20130830 |