SE348512B - - Google Patents
Info
- Publication number
- SE348512B SE348512B SE15017/68A SE1501768A SE348512B SE 348512 B SE348512 B SE 348512B SE 15017/68 A SE15017/68 A SE 15017/68A SE 1501768 A SE1501768 A SE 1501768A SE 348512 B SE348512 B SE 348512B
- Authority
- SE
- Sweden
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
- F15B11/20—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors controlling several interacting or sequentially-operating members
-
- 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
- E02F3/434—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like providing automatic sequences of movements, e.g. automatic dumping or loading, automatic return-to-dig
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Operation Control Of Excavators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68562967A | 1967-11-24 | 1967-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE348512B true SE348512B (pt) | 1972-09-04 |
Family
ID=24753018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE15017/68A SE348512B (pt) | 1967-11-24 | 1968-11-06 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3494495A (pt) |
| JP (1) | JPS4919124B1 (pt) |
| BR (1) | BR6803160D0 (pt) |
| DE (1) | DE1781267C3 (pt) |
| ES (1) | ES360543A1 (pt) |
| FR (1) | FR1591034A (pt) |
| GB (1) | GB1242873A (pt) |
| SE (1) | SE348512B (pt) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3650425A (en) * | 1970-06-12 | 1972-03-21 | Sperry Rand Corp | Bucket loader control system |
| US3642159A (en) * | 1970-08-19 | 1972-02-15 | Massey Ferguson Inc | Earthworking vehicle |
| BE794565A (fr) * | 1972-01-27 | 1973-05-16 | Clark Equipment Co | Chariot elevateur de grande portee |
| JPS521334A (en) * | 1975-06-24 | 1977-01-07 | Hitachi Ltd | Carburetor with the reduction gear |
| JPS5266826U (pt) * | 1975-11-12 | 1977-05-18 | ||
| US4109812A (en) * | 1977-03-25 | 1978-08-29 | Caterpillar Tractor Co. | Dump control for loaders |
| DE3310568C2 (de) * | 1983-03-23 | 1994-09-22 | Liebherr Hydraulikbagger | Hydraulikbagger |
| DE102007029795A1 (de) * | 2007-06-27 | 2009-01-08 | Deere & Company, Moline | Ladegerät |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1431905A (fr) * | 1965-02-05 | 1966-03-18 | Auxitra Soc | Perfectionnements à la commande d'engins de travaux publics à plusieurs moteurs ouvérins |
| US3339763A (en) * | 1966-10-14 | 1967-09-05 | Univ Oklahoma State | Automatic back hoe control system |
-
1967
- 1967-11-24 US US685629A patent/US3494495A/en not_active Expired - Lifetime
-
1968
- 1968-09-18 DE DE1781267A patent/DE1781267C3/de not_active Expired
- 1968-10-16 BR BR203160/68A patent/BR6803160D0/pt unknown
- 1968-11-06 SE SE15017/68A patent/SE348512B/xx unknown
- 1968-11-12 FR FR1591034D patent/FR1591034A/fr not_active Expired
- 1968-11-15 GB GB54298/68A patent/GB1242873A/en not_active Expired
- 1968-11-22 JP JP43085299A patent/JPS4919124B1/ja active Pending
- 1968-11-22 ES ES360543A patent/ES360543A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1781267A1 (de) | 1970-12-03 |
| US3494495A (en) | 1970-02-10 |
| JPS4919124B1 (pt) | 1974-05-15 |
| DE1781267C3 (de) | 1979-02-01 |
| FR1591034A (pt) | 1970-04-20 |
| ES360543A1 (es) | 1970-07-16 |
| DE1781267B2 (de) | 1978-06-01 |
| GB1242873A (en) | 1971-08-18 |
| BR6803160D0 (pt) | 1973-06-28 |