ES346859A1 - Perfeccionamientos en sistemas estabilizadores hidraulicos para explanadoras basculantes. - Google Patents
Perfeccionamientos en sistemas estabilizadores hidraulicos para explanadoras basculantes.Info
- Publication number
- ES346859A1 ES346859A1 ES346859A ES346859A ES346859A1 ES 346859 A1 ES346859 A1 ES 346859A1 ES 346859 A ES346859 A ES 346859A ES 346859 A ES346859 A ES 346859A ES 346859 A1 ES346859 A1 ES 346859A1
- Authority
- ES
- Spain
- Prior art keywords
- assembly
- chambers
- bulldozer
- passages
- stabilizing system
- 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
- E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
- E02F3/80—Component parts
- E02F3/815—Blades; Levelling or scarifying tools
- E02F3/8157—Shock absorbers; Supports, e.g. skids, rollers; Devices for compensating wear-and-tear, 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
- E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
- E02F3/7609—Scraper blade mounted forwardly of the tractor on a pair of pivoting arms which are linked to the sides of the tractor, e.g. bulldozers
- E02F3/7618—Scraper blade mounted forwardly of the tractor on a pair of pivoting arms which are linked to the sides of the tractor, e.g. bulldozers with the scraper blade adjustable relative to the pivoting arms about a horizontal axis
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US59253866A | 1966-11-07 | 1966-11-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES346859A1 true ES346859A1 (es) | 1969-01-01 |
Family
ID=24371085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES346859A Expired ES346859A1 (es) | 1966-11-07 | 1967-11-07 | Perfeccionamientos en sistemas estabilizadores hidraulicos para explanadoras basculantes. |
Country Status (3)
Country | Link |
---|---|
US (1) | US3441092A (es) |
ES (1) | ES346859A1 (es) |
GB (1) | GB1152400A (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1292732A (en) * | 1969-02-04 | 1972-10-11 | Massey Ferguson Services Nv | Mechanism for pitching the blade of a bulldozer |
US3858665A (en) * | 1973-04-30 | 1975-01-07 | Int Harvester Co | Bulldozer frame with strut stress limiter |
US3893519A (en) * | 1973-07-13 | 1975-07-08 | Int Harvester Co | Slide ball joints and bulldozer frame employing same |
DE2525345C3 (de) * | 1974-06-07 | 1978-06-22 | K.K. Komatsu Seisakusho, Tokio | Planierschildhalterung |
US4139066A (en) * | 1977-06-08 | 1979-02-13 | Deere & Company | Hydraulic tilt and pitch control for dozer blade |
US4133392A (en) * | 1977-09-29 | 1979-01-09 | Caterpillar Tractor Co. | Cushion link and hydraulic stabilizer for bulldozer blade |
US4211282A (en) * | 1978-10-23 | 1980-07-08 | J. I. Case Company | Adjustable blade stabilizer and controls |
US7083002B2 (en) * | 2003-06-18 | 2006-08-01 | Komatsu Ltd. | Blade mounting structure of bulldozer |
US7013983B2 (en) * | 2003-06-18 | 2006-03-21 | Komatsu Ltd. | Blade mounting structure of bulldozer |
CN104631532B (zh) * | 2013-11-11 | 2017-05-03 | 山推工程机械股份有限公司 | 推土机、推土机前工作装置及其补偿机构 |
RU183089U1 (ru) * | 2018-05-18 | 2018-09-11 | Алексей Витальевич Амельченко | Бульдозерное оборудование |
JP2021147962A (ja) * | 2020-03-23 | 2021-09-27 | ヤンマーパワーテクノロジー株式会社 | 建設機械 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2766536A (en) * | 1951-12-24 | 1956-10-16 | Bucyrus Erie Co | Hydraulic angling bulldozer |
US2869256A (en) * | 1954-11-08 | 1959-01-20 | Alfred R Pereira | Bulldozer blade tilting device |
-
1966
- 1966-11-07 US US592538A patent/US3441092A/en not_active Expired - Lifetime
-
1967
- 1967-10-27 GB GB48898/67A patent/GB1152400A/en not_active Expired
- 1967-11-07 ES ES346859A patent/ES346859A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1152400A (en) | 1969-05-14 |
US3441092A (en) | 1969-04-29 |
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