ES339834A1 - Mejoras en una pala cargadora montada sobre un tractor. - Google Patents
Mejoras en una pala cargadora montada sobre un tractor.Info
- Publication number
- ES339834A1 ES339834A1 ES339834A ES339834A ES339834A1 ES 339834 A1 ES339834 A1 ES 339834A1 ES 339834 A ES339834 A ES 339834A ES 339834 A ES339834 A ES 339834A ES 339834 A1 ES339834 A1 ES 339834A1
- Authority
- ES
- Spain
- Prior art keywords
- mechanisim
- ram
- valve control
- automatic valve
- tractor mounted
- 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
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
- E02F3/432—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like for keeping the bucket in a predetermined position or attitude
-
- 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
- E02F3/3411—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 Z-type
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)
- Component Parts Of Construction Machinery (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US549406A US3358860A (en) | 1966-05-11 | 1966-05-11 | Automatic valve control mechanisim for tractor mounted loaders |
Publications (1)
Publication Number | Publication Date |
---|---|
ES339834A1 true ES339834A1 (es) | 1968-05-16 |
Family
ID=24192903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES339834A Expired ES339834A1 (es) | 1966-05-11 | 1967-04-26 | Mejoras en una pala cargadora montada sobre un tractor. |
Country Status (6)
Country | Link |
---|---|
US (1) | US3358860A (de) |
BE (1) | BE698169A (de) |
DE (1) | DE1634751C3 (de) |
ES (1) | ES339834A1 (de) |
GB (1) | GB1175871A (de) |
SE (1) | SE315540B (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3716159A (en) * | 1971-02-17 | 1973-02-13 | Caterpillar Tractor Co | Automatic valve control mechanism for vehicle mounted implements |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3045845A (en) * | 1958-08-20 | 1962-07-24 | Eimco Corp | Implement position control and indicator means |
US3141562A (en) * | 1962-04-12 | 1964-07-21 | Clark Equipment Co | Height limiter |
US3161307A (en) * | 1963-10-24 | 1964-12-15 | Allis Chalmers Mfg Co | Automatic bucket control |
US3204794A (en) * | 1963-11-04 | 1965-09-07 | Allis Chalmers Mfg Co | Automatic boom control |
-
1966
- 1966-05-11 US US549406A patent/US3358860A/en not_active Expired - Lifetime
-
1967
- 1967-04-06 GB GB05883/67A patent/GB1175871A/en not_active Expired
- 1967-04-14 DE DE1634751A patent/DE1634751C3/de not_active Expired
- 1967-04-26 ES ES339834A patent/ES339834A1/es not_active Expired
- 1967-05-08 SE SE6428/67A patent/SE315540B/xx unknown
- 1967-05-08 BE BE698169D patent/BE698169A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB1175871A (en) | 1970-01-01 |
DE1634751B2 (de) | 1978-02-16 |
US3358860A (en) | 1967-12-19 |
DE1634751A1 (de) | 1970-08-13 |
BE698169A (de) | 1967-10-16 |
SE315540B (de) | 1969-09-29 |
DE1634751C3 (de) | 1978-09-28 |
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