JPS5258202A - Automatic loading auger scraper - Google Patents
Automatic loading auger scraperInfo
- Publication number
- JPS5258202A JPS5258202A JP9013476A JP9013476A JPS5258202A JP S5258202 A JPS5258202 A JP S5258202A JP 9013476 A JP9013476 A JP 9013476A JP 9013476 A JP9013476 A JP 9013476A JP S5258202 A JPS5258202 A JP S5258202A
- Authority
- JP
- Japan
- Prior art keywords
- automatic loading
- loading auger
- auger scraper
- scraper
- automatic
- 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.)
- Pending
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
- E02F3/64—Buckets cars, i.e. having scraper bowls
- E02F3/65—Component parts, e.g. drives, control devices
- E02F3/654—Scraper bowls and components mounted on them
- E02F3/655—Loading or elevator mechanisms
-
- 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
- E02F3/64—Buckets cars, i.e. having scraper bowls
- E02F3/6409—Self-propelled scrapers
- E02F3/6436—Self-propelled scrapers with scraper bowls with an ejector having translational movement for dumping the soil
-
- 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
- E02F3/64—Buckets cars, i.e. having scraper bowls
- E02F3/6454—Towed (i.e. pulled or pushed) scrapers
- E02F3/6481—Towed (i.e. pulled or pushed) scrapers with scraper bowls with an ejector having translational movement for dumping the soil
-
- 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
- E02F3/64—Buckets cars, i.e. having scraper bowls
- E02F3/65—Component parts, e.g. drives, control devices
- E02F3/651—Hydraulic or pneumatic drives; Electric or electro-mechanical control devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/86582—Pilot-actuated
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
- Threshing Machine Elements (AREA)
- Operation Control Of Excavators (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/627,827 US3977102A (en) | 1975-10-31 | 1975-10-31 | Load ejection improvement for auger scrapers |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5258202A true JPS5258202A (en) | 1977-05-13 |
Family
ID=24516310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9013476A Pending JPS5258202A (en) | 1975-10-31 | 1976-07-28 | Automatic loading auger scraper |
Country Status (4)
Country | Link |
---|---|
US (1) | US3977102A (ja) |
JP (1) | JPS5258202A (ja) |
CA (1) | CA1040144A (ja) |
GB (1) | GB1527016A (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4575959A (en) * | 1984-04-30 | 1986-03-18 | Caterpillar Tractor Co. | Material directing device for an auger scraper |
US5156177A (en) * | 1990-10-24 | 1992-10-20 | Woodward Governor Company | Flow loading unloader valve |
US5702227A (en) * | 1996-05-13 | 1997-12-30 | Berg; Ronald | Ejector bucket |
US6336068B1 (en) * | 2000-09-20 | 2002-01-01 | Caterpillar Inc. | Control system for wheel tractor scrapers |
US6626608B2 (en) | 2000-10-16 | 2003-09-30 | Jerry Olynyk | Mobile rock crusher |
CN105864130B (zh) * | 2016-05-30 | 2018-02-16 | 山东临工工程机械有限公司 | 平地机负载敏感液压系统 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE26398E (en) * | 1963-04-19 | 1968-06-04 | Hydraulic circuit having two pumps for self-loading scrapers | |
US3258926A (en) * | 1963-08-01 | 1966-07-05 | Caterpillar Tractor Co | Hydraulic control circuit for selfloading scrapers |
US3346972A (en) * | 1965-01-14 | 1967-10-17 | Johnson Mfg Company | Hydraulic circuits for earth scraping machines |
US3386344A (en) * | 1966-09-30 | 1968-06-04 | Caterpillar Tractor Co | Self-loading scraper hydraulic circuit with diverter |
US3526978A (en) * | 1968-03-01 | 1970-09-08 | Allis Chalmers Mfg Co | Elevator motor reversing valve control system |
US3568718A (en) * | 1969-02-17 | 1971-03-09 | Koehring Co | Pilot operated control valve |
US3618984A (en) * | 1969-07-28 | 1971-11-09 | Caterpillar Tractor Co | Pilot selector valve for simultaneously controlling separate fluid circuits |
US3653132A (en) * | 1969-08-28 | 1972-04-04 | Caterpillar Tractor Co | Automatic positioning systems for scraper elevators |
US3820257A (en) * | 1971-12-23 | 1974-06-28 | J Junck | Self loading scraper hydraulic control system with automatic load relieving circuit |
US3859741A (en) * | 1973-03-26 | 1975-01-14 | Robert L Reinhardt | Earth moving process |
US3863367A (en) * | 1973-11-19 | 1975-02-04 | Caterpillar Tractor Co | Auger scraper with recessed ejector |
-
1975
- 1975-10-31 US US05/627,827 patent/US3977102A/en not_active Expired - Lifetime
-
1976
- 1976-06-22 GB GB2589176A patent/GB1527016A/en not_active Expired
- 1976-07-09 CA CA256,667A patent/CA1040144A/en not_active Expired
- 1976-07-28 JP JP9013476A patent/JPS5258202A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
AU1628476A (en) | 1978-02-02 |
GB1527016A (en) | 1978-10-04 |
CA1040144A (en) | 1978-10-10 |
US3977102A (en) | 1976-08-31 |
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