FIELD: construction machinery. SUBSTANCE: bulldozer includes base machine, pushing bars, blade with nose hinged to it. Upper edge of blade carries upper and lower rests which may come in contact correspondingly with face and rear sides of nose. Upper rest is installed so that with completely raised blade there is a guaranteed distance between vertical axes. One of axis passes through axis of joint attaching nose to blade. Center of gravity of nose is displaced towards face surface. EFFECT: simplified design. 2 cl, 1 dwg
Title | Year | Author | Number |
---|---|---|---|
BULLDOZER EQUIPMENT | 1991 |
|
RU2057851C1 |
BULLDOZER EQUIPMENT | 1991 |
|
RU2006555C1 |
BULLDOZER EQUIPMENT | 1991 |
|
RU2007522C1 |
BULLDOZER | 1990 |
|
RU2007519C1 |
BULLDOZER | 0 |
|
SU1745828A1 |
BULLDOZER | 0 |
|
SU1161668A1 |
BULLDOZER | 1991 |
|
RU2087625C1 |
BULLDOZER | 0 |
|
SU1137159A1 |
MOULDBOARD OF BULLDOZER | 2019 |
|
RU2726757C1 |
BULLDOZER WORKING ORGAN | 0 |
|
SU1661293A1 |
Authors
Dates
1994-02-15—Published
1991-03-11—Filed