FIELD: construction.
SUBSTANCE: bulldoser actuator comprises a bearing frame and a mouldboard with upper and lower rotary drums, between which a continuous flexible tape is installed. Two rotary disc knives are fixed on mouldboard ends. A friction coating is applied onto rear cone surfaces of disc knives. At the same time on the tape between disc knives there are scrapers fixed, and the upper rotary drum with the help of a chain gear is connected to a hydromotor of a drive.
EFFECT: higher efficiency of a process of digging soils with low bearing capacity.
3 dwg
Title | Year | Author | Number |
---|---|---|---|
WORKING MEMBER OF BULLDOZER | 1990 |
|
RU2023114C1 |
BULLDOZER WORKING MEMBER | 0 |
|
SU1120068A1 |
BULLDOZER WORK-PERFORMING MEMBER | 0 |
|
SU692943A1 |
BULLDOZER | 1991 |
|
RU2013496C1 |
BULLDOZER | 0 |
|
SU968210A1 |
BULLDOZER WORKING MEMBER | 0 |
|
SU891855A1 |
BULLDOZER WORKING MEMBER | 0 |
|
SU630354A1 |
0 |
|
SU537169A1 | |
BULLDOZER | 0 |
|
SU941488A1 |
BULLDOZER WORKING MEMBER | 0 |
|
SU937625A2 |
Authors
Dates
2012-08-27—Published
2011-02-14—Filed