FIELD: transport engineering. SUBSTANCE: tractor has a crawler-type propeller which has a crawler truck frame, drive sprocket, guiding wheel, supporting rolls fixed and set up on a truck frame. In its cross section propeller is constructed as a circle. Due to it propeller may be used for motion in broadside direction. Sprocket drive is a mechanical transmission consisting of a pair of cone wheels connected through a shaft with a pair of cylindrical wheels rotating from a driven shaft of a side reduction gear. EFFECT: improved design. 9 cl, 6 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| HILLSIDE TRACTOR | 1991 |
|
RU2045437C1 |
| UNIT WITH MOUNTED EQUIPMENT | 1993 |
|
RU2081004C1 |
| VEHICLE | 1993 |
|
RU2088456C1 |
| ENDLESS-TRACK PROPULSION GEAR | 0 |
|
SU1523456A1 |
| VEHICLE WHEELED PROPULSIVE UNIT WITH VARIABLE CLEARANCE | 0 |
|
SU1555146A1 |
| VEHICLE | 1991 |
|
RU2027626C1 |
| RIPPER | 0 |
|
SU1664131A1 |
| MACHINE FOR THRESHING AND SEPARATING OIL-BEARING SEEDS | 1992 |
|
RU2067380C1 |
| METHOD FOR MIXING SUBSTANCES AND DEVICE FOR ITS REALIZATION | 1991 |
|
RU2005372C1 |
| DRUM FOR THRASHING APPARATUS | 0 |
|
SU1395200A1 |
