FIELD: machine building.
SUBSTANCE: invention relates to earthmover-transporting machines, namely to bulldozers. Bulldozer mouldboard includes face sheet, sidewalls with stiffness ribs, cutting blades, shield and side wings. Side wings are made of upper and lower parts. At the same time upper parts of side openings are rigidly connected to side wings of mouldboard, and lower parts of side wings are equipped with support surfaces and drive, are pivotally connected to sidewalls of mouldboard, and between themselves are connected by transverse brace, which is located above shield.
EFFECT: reduced losses of soil during its transportation and provision of high quality of planning works.
1 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| BULLDOZER ATTACHMENT | 0 |
|
SU1691480A1 |
| BULLDOZER | 0 |
|
SU1137159A1 |
| BULLDOZER | 0 |
|
SU1745828A1 |
| BULLDOZER WORKING EQUIPMENT | 1990 |
|
RU2018576C1 |
| BULLDOZER WORKING MEMBER | 0 |
|
SU787573A1 |
| BULLDOZER WORKING MEMBER | 0 |
|
SU1481338A1 |
| BULLDOZER | 0 |
|
SU968210A1 |
| BULLDOZER FOR CONTINUOUS LAYER-WISE WORKING OF ROCK | 0 |
|
SU1239219A1 |
| WORKING BULLDOZER EQUIPMENT | 2019 |
|
RU2712829C1 |
| BULLDOZER | 1991 |
|
RU2087625C1 |
