IT1153567B - Dispositivo di comando per una escavatrice azionata idraulicamente - Google Patents
Dispositivo di comando per una escavatrice azionata idraulicamenteInfo
- Publication number
- IT1153567B IT1153567B IT23022/82A IT2302282A IT1153567B IT 1153567 B IT1153567 B IT 1153567B IT 23022/82 A IT23022/82 A IT 23022/82A IT 2302282 A IT2302282 A IT 2302282A IT 1153567 B IT1153567 B IT 1153567B
- Authority
- IT
- Italy
- Prior art keywords
- control device
- hydraulically operated
- operated excavator
- excavator
- hydraulically
- Prior art date
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
- E02F3/435—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like
- E02F3/437—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like providing automatic sequences of movements, e.g. linear excavation, keeping dipper angle constant
-
- 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
- E02F9/26—Indicating devices
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Operation Control Of Excavators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813134064 DE3134064A1 (de) | 1981-08-28 | 1981-08-28 | Steuervorrichtung fuer einen hydraulisch betaetigten bagger |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8223022A0 IT8223022A0 (it) | 1982-08-27 |
IT1153567B true IT1153567B (it) | 1987-01-14 |
Family
ID=6140331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23022/82A IT1153567B (it) | 1981-08-28 | 1982-08-27 | Dispositivo di comando per una escavatrice azionata idraulicamente |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5847833A (it) |
DE (1) | DE3134064A1 (it) |
FR (1) | FR2512085A1 (it) |
IT (1) | IT1153567B (it) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4701683A (en) * | 1984-05-18 | 1987-10-20 | Sanyo Electric Co., Ltd. | Inverter circuit for converting DC power to pulse wave power |
US4680841A (en) * | 1985-06-17 | 1987-07-21 | Molex Incorporated | Electrical harness fabrication apparatus |
EP0212801B1 (en) * | 1985-08-22 | 1990-01-03 | Molex Incorporated | Electrical harness fabrication |
JPS63236827A (ja) * | 1987-03-23 | 1988-10-03 | Kobe Steel Ltd | 掘削機の制御装置 |
US4888890A (en) * | 1988-11-14 | 1989-12-26 | Spectra-Physics, Inc. | Laser control of excavating machine digging depth |
JPH02262288A (ja) * | 1989-03-31 | 1990-10-25 | Asahi Seiki Kogyo Kk | 端子製造機械 |
JPH0794737B2 (ja) * | 1989-08-02 | 1995-10-11 | 株式会社小松製作所 | 油圧掘削機における直線掘削制御装置 |
FR2655673A1 (fr) * | 1989-12-07 | 1991-06-14 | Masse Serge | Retromatic dispositif automatique pour maintenir constantes les valeurs de l'angle de travail et de la hauteur du godet quelque soit la position du balancier d'une pelle hydraulique. |
DE4009163A1 (de) * | 1990-03-02 | 1991-09-05 | Schwing Gmbh F | Bagger mit automatischer parallelhaltung seines von hand steuerbaren arbeitswerkzeuges und armsystem durch sensoren |
US7222444B2 (en) * | 2004-10-21 | 2007-05-29 | Deere & Company | Coordinated linkage system for a work vehicle |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT309344B (de) * | 1968-04-18 | 1973-08-10 | Schwing Friedrich | Löffelbagger |
DE2851942C2 (de) * | 1978-12-01 | 1983-08-18 | Friedrich Wilh. Schwing Gmbh, 4690 Herne | Bagger |
-
1981
- 1981-08-28 DE DE19813134064 patent/DE3134064A1/de active Granted
-
1982
- 1982-08-20 FR FR8214390A patent/FR2512085A1/fr active Granted
- 1982-08-27 IT IT23022/82A patent/IT1153567B/it active
- 1982-08-28 JP JP57149852A patent/JPS5847833A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE3134064A1 (de) | 1983-03-10 |
FR2512085A1 (fr) | 1983-03-04 |
JPS5847833A (ja) | 1983-03-19 |
IT8223022A0 (it) | 1982-08-27 |
FR2512085B3 (it) | 1984-11-23 |
DE3134064C2 (it) | 1990-05-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2079377B (en) | Hydraulic circuitry for a backhoe | |
IT1155714B (it) | Dispositivo di comando idraulico a strozzamento regolabile | |
DK151122C (da) | Hydraulisk styreanordning til en traktortrukket landbrugsmaskine | |
IT1148512B (it) | Dispositivo di comando a distanza per valvole idrauliche | |
DK151827C (da) | Hydraulisk styreindretning | |
IT8446857A0 (it) | Dispositivo di comando azionato a pressione | |
IT1091653B (it) | Dispositivo di percussione a comando idraulico | |
IT1153567B (it) | Dispositivo di comando per una escavatrice azionata idraulicamente | |
IT8167793A0 (it) | Cinematismo caricatore per una macchina escavatrice | |
IT1198406B (it) | Apparato di controllo per una macchina per costruzioni | |
IT8567840A0 (it) | Dispositivo di comando per un dispositivo utilizzatore ad azionamento idraulico | |
IT1144292B (it) | Dispositivo idraulico a comando manuale per il controllo di un distributore idraulico | |
DK407582A (da) | Hydraulisk styremekanisme | |
DE3279172D1 (en) | Actuator for a hydraulic impact device | |
DK518482A (da) | Hydraulisk styreanordning for en servomotor | |
IT8819699A0 (it) | Dispositivo di comando di martinetti idraulici montati su una tramoggia rotativa. | |
IT1202618B (it) | Dispositivo a comando idraulico | |
IT1150770B (it) | Dispositivo di comando idraulico | |
IT8122702A0 (it) | Dispositivo di comando per un apparecchio di lavoro idraulico. | |
KR900012310U (ko) | 굴삭기의 유압제어장치 | |
DK156519C (da) | Styreindretning for en hydraulisk drevet forbruger | |
IT1149476B (it) | Dispositivo di comando per un apparecchio operatore idraulico | |
IT1178513B (it) | Dispositivo idraulico di comando | |
ATA243381A (de) | Hydraulische steuervorrichtung | |
IT8120756A0 (it) | Dispositivo di comando per un cilindro di lavoro idraulico. |