FIELD: earth-moving machines. SUBSTANCE: bulldozer is comprised of base tractor, blade, pushers, lift-lower hydraulic cylinders, and blade angle compensating mechanism. The latter has the form of a swinging frame made up of two parts. Free side of one of said frame parts is connected to tractor by horizontal joint while the other one, by spherical joint with the blade. Parts of frame are interconnected by horizontal joint whose axle is parallel to the axle of horizontal joint connecting frame part to the tractor. EFFECT: improved design. 3 dwg
Title | Year | Author | Number |
---|---|---|---|
BULLDOZER | 0 |
|
SU1819943A1 |
BULLDOZER | 1997 |
|
RU2129192C1 |
BULLDOZER EQUIPMENT | 0 |
|
SU1700154A1 |
0 |
|
SU501132A1 | |
BULLDOZER EQUIPMENT | 0 |
|
SU903489A1 |
WORKING EQUIPMENT OF EARTH-MOVING MACHINE | 1995 |
|
RU2087626C1 |
BULLDOZER | 0 |
|
SU988993A1 |
BULLDOZER | 0 |
|
SU1469038A1 |
0 |
|
SU543702A1 | |
BULLDOZER | 0 |
|
SU927907A1 |
Authors
Dates
1994-04-30—Published
1991-05-13—Filed