GB753917A - Excavating apparatus and method - Google Patents
Excavating apparatus and methodInfo
- Publication number
- GB753917A GB753917A GB1281954A GB1281954A GB753917A GB 753917 A GB753917 A GB 753917A GB 1281954 A GB1281954 A GB 1281954A GB 1281954 A GB1281954 A GB 1281954A GB 753917 A GB753917 A GB 753917A
- Authority
- GB
- United Kingdom
- Prior art keywords
- series
- cutters
- earth
- bank
- blades
- 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
- 239000003245 coal Substances 0.000 abstract 1
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
- E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
- E02F3/20—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels
-
- 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
- E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
- E02F3/181—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels including a conveyor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C47/00—Machines for obtaining or the removal of materials in open-pit mines
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
753,917. Earth-excavating apparatus. UNITED ELECTRIC COAL COS. May 3, 1954, No. 12819/54. Class 68(1) Earth is excavated from a bank by a series of cutters moved in a horizontal and vertical direction simultaneously and confined between the first and a second series of cutters, horizontally spaced from but moved in unison with the first series of cutters, until the earth has travelled away from the bank to a point where it is discharged from between the series of cutters. In a preferred apparatus the digging unit consists of a rotatable structure on which' is circumferentially secured spaced-apart rows of radially extending blades 38, each of which is inclined from the outside towards the inside of the structure in the direction of rotation thereof. The strucfture may be a drum or two wheels 30, 32 secured to a common axle 24 extending through and journalled in a housing 18 at the end of a boom 10, which supports a conveyer 12. Earth cut by the series of blades engaging the bank passes into the space between the rows of blades and is removed from this space by a plate 44 on to the conveyer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1281954A GB753917A (en) | 1954-05-03 | 1954-05-03 | Excavating apparatus and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1281954A GB753917A (en) | 1954-05-03 | 1954-05-03 | Excavating apparatus and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB753917A true GB753917A (en) | 1956-08-01 |
Family
ID=10011712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1281954A Expired GB753917A (en) | 1954-05-03 | 1954-05-03 | Excavating apparatus and method |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB753917A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114293604A (en) * | 2022-02-21 | 2022-04-08 | 兰州农之品生态科技有限公司 | Sand leveling equipment |
| CN117287121A (en) * | 2023-11-24 | 2023-12-26 | 山东华联矿业股份有限公司 | Surface soil excavation equipment for mineral exploitation |
-
1954
- 1954-05-03 GB GB1281954A patent/GB753917A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114293604A (en) * | 2022-02-21 | 2022-04-08 | 兰州农之品生态科技有限公司 | Sand leveling equipment |
| CN114293604B (en) * | 2022-02-21 | 2024-04-09 | 兰州农之品生态科技有限公司 | Sand leveling equipment |
| CN117287121A (en) * | 2023-11-24 | 2023-12-26 | 山东华联矿业股份有限公司 | Surface soil excavation equipment for mineral exploitation |
| CN117287121B (en) * | 2023-11-24 | 2024-03-22 | 山东华联矿业股份有限公司 | Surface soil excavation equipment for mineral exploitation |
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