JPS4845003A - - Google Patents
Info
- Publication number
- JPS4845003A JPS4845003A JP47099170A JP9917072A JPS4845003A JP S4845003 A JPS4845003 A JP S4845003A JP 47099170 A JP47099170 A JP 47099170A JP 9917072 A JP9917072 A JP 9917072A JP S4845003 A JPS4845003 A JP S4845003A
- Authority
- JP
- Japan
- 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
- E02F3/656—Ejector or dumping 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Soil Working Implements (AREA)
- Centrifugal Separators (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18613571A | 1971-10-04 | 1971-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4845003A true JPS4845003A (de) | 1973-06-28 |
Family
ID=22683791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47099170A Pending JPS4845003A (de) | 1971-10-04 | 1972-10-04 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3732637A (de) |
| JP (1) | JPS4845003A (de) |
| AU (1) | AU466297B2 (de) |
| BR (1) | BR7206882D0 (de) |
| CA (1) | CA964235A (de) |
| DE (1) | DE2248494C3 (de) |
| FR (1) | FR2156003B3 (de) |
| GB (1) | GB1376764A (de) |
| ZA (1) | ZA726699B (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4071965A (en) * | 1975-04-28 | 1978-02-07 | Caterpillar Tractor Co. | Pivoted ejector with hinged door for earthmoving scrapers |
| US3995383A (en) * | 1976-01-19 | 1976-12-07 | General Motors Corporation | Scraper bowl with movable floor section |
| RU2203364C2 (ru) * | 2001-06-13 | 2003-04-27 | Воронежский государственный технический университет | Способ копания грунта скрепером с постоянной глубиной резания |
| RU2246590C1 (ru) * | 2003-10-09 | 2005-02-20 | Воронежский государственный технический университет | Способ разработки забоя скрепером с дискретно изменяемой шириной резания |
| RU2252301C1 (ru) * | 2004-02-25 | 2005-05-20 | Воронежский государственный технический университет | Привод ножевой системы скрепера |
| RU2254419C1 (ru) * | 2004-04-12 | 2005-06-20 | Воронежский государственный технический университет | Гидропривод ножевой системы скрепера |
| US7357597B2 (en) * | 2005-05-11 | 2008-04-15 | Laser Strike Llc | Concrete screed with movable leading edge |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2988832A (en) * | 1958-04-21 | 1961-06-20 | Hancock | Positive ejection mechanism for earth moving apparatus |
| US3479758A (en) * | 1967-08-28 | 1969-11-25 | Allis Chalmers Mfg Co | Ejection mechanism for scraper |
| US3660914A (en) * | 1970-09-15 | 1972-05-09 | Westinghouse Air Brake Co | Lift and lock structure for scraper blade assembly |
-
1971
- 1971-10-04 US US00186135A patent/US3732637A/en not_active Expired - Lifetime
-
1972
- 1972-09-22 AU AU46993/72A patent/AU466297B2/en not_active Expired
- 1972-09-29 ZA ZA726699A patent/ZA726699B/xx unknown
- 1972-10-03 FR FR7235057A patent/FR2156003B3/fr not_active Expired
- 1972-10-03 CA CA153,290A patent/CA964235A/en not_active Expired
- 1972-10-03 DE DE2248494A patent/DE2248494C3/de not_active Expired
- 1972-10-04 BR BR6882/72A patent/BR7206882D0/pt unknown
- 1972-10-04 GB GB4567372A patent/GB1376764A/en not_active Expired
- 1972-10-04 JP JP47099170A patent/JPS4845003A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU466297B2 (en) | 1975-10-23 |
| DE2248494C3 (de) | 1981-11-26 |
| DE2248494B2 (de) | 1981-04-09 |
| DE2248494A1 (de) | 1973-05-03 |
| FR2156003B3 (de) | 1975-10-31 |
| CA964235A (en) | 1975-03-11 |
| US3732637A (en) | 1973-05-15 |
| BR7206882D0 (pt) | 1973-09-13 |
| FR2156003A1 (de) | 1973-05-25 |
| GB1376764A (en) | 1974-12-11 |
| ZA726699B (en) | 1973-08-29 |
| AU4699372A (en) | 1974-03-28 |