GB643194A - Combination excavator and bulldozer assembly - Google Patents
Combination excavator and bulldozer assemblyInfo
- Publication number
- GB643194A GB643194A GB909648A GB909648A GB643194A GB 643194 A GB643194 A GB 643194A GB 909648 A GB909648 A GB 909648A GB 909648 A GB909648 A GB 909648A GB 643194 A GB643194 A GB 643194A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blade
- scoop
- hoist
- boom
- excavator
- 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
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/961—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements with several digging elements or tools mounted on one machine
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Shovels (AREA)
Abstract
643,194. Earth excavators. THORNTON, A. A. (Koehring Co.). March 31, 1948, No. 9096. [Class 68 (i)] The push arms 9 of a bull-dozer assembly are pivotally secured to the chassis of an excavator of the drag line or clam shell type, the hoist and drag lines 5, 7 of which are detached from the scoop and reeved back over sheaves 18, 19 on the boom 23 to be secured to eyes 15 on the arms 9 so that the position of the blade can be regulated by hauling in on one or other of the cables. When it is desired to use the blade at the same time as the scoop, then it is supported from the boom by chains or cables instead of by the hoist and drag lines. Attachment of the blade to the push arms is by universal joints.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909648A GB643194A (en) | 1948-03-31 | 1948-03-31 | Combination excavator and bulldozer assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909648A GB643194A (en) | 1948-03-31 | 1948-03-31 | Combination excavator and bulldozer assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
GB643194A true GB643194A (en) | 1950-09-15 |
Family
ID=9865271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB909648A Expired GB643194A (en) | 1948-03-31 | 1948-03-31 | Combination excavator and bulldozer assembly |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB643194A (en) |
-
1948
- 1948-03-31 GB GB909648A patent/GB643194A/en not_active Expired
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