GB549187A - Improvement in earth scrapers - Google Patents
Improvement in earth scrapersInfo
- Publication number
- GB549187A GB549187A GB14321/41A GB1432141A GB549187A GB 549187 A GB549187 A GB 549187A GB 14321/41 A GB14321/41 A GB 14321/41A GB 1432141 A GB1432141 A GB 1432141A GB 549187 A GB549187 A GB 549187A
- Authority
- GB
- United Kingdom
- Prior art keywords
- apron
- earth
- scraper
- improvement
- scrapers
- 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
- E02F3/64—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
- E02F3/657—Means to prevent the spilling of dredged material, e.g. apron, baffle
-
- 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
- E02F3/6472—Towed (i.e. pulled or pushed) scrapers with elements of the scraper bowls being pivotable 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
- E02F3/654—Scraper bowls and components mounted on them
- E02F3/656—Ejector or dumping mechanisms
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)
Abstract
549,187. Earth-scrapers. KOEHRING CO. Nov. 6, 1941, No. 14321. Convention date, Jan. 27. [Class 68 (i)] In an earth-scraper in which the scraper blade 5 is carried by the body 3 and raised or lowered thereby, and a rear apron 6 is pivoted at 7 behind the blade and moved by a cable 8 between earth-carrying and dumping positions, the apron is provided at its edges with scraper plates 12 which bear against the inner sides of the body and are held to the apron by bolt and slot connections to permit taking-up of wear. Where a front apron, mounted in reverse position, is provided, such apron may be similarly provided with plates 12.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US549187XA | 1941-01-27 | 1941-01-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB549187A true GB549187A (en) | 1942-11-10 |
Family
ID=21994371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB14321/41A Expired GB549187A (en) | 1941-01-27 | 1941-11-06 | Improvement in earth scrapers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB549187A (en) |
-
1941
- 1941-11-06 GB GB14321/41A patent/GB549187A/en not_active Expired
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