FIELD: road cleaning machinery. SUBSTANCE: device has frame 1, crank 2 mounted on drive shaft 3. Connecting rod 4 is connected through joint 5 or 6 with bell-crank 7 hinge-connected with additional rocker 8 installed on frame in joint 9 or 10. Scraper 11 is mounted on end of bell-crank 7. Change of trajectory of motion of scraper 11 is provided by choice of joints 5 and 9 or 6 and 10. EFFECT: enlarged operating capabilities. 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SNOW SWEEPER | 1991 |
|
RU2029819C1 |
| 0 |
|
SU1564256A1 | |
| VEHICLE STEP PROPULSIVE DEVICE | 1991 |
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RU1519099C |
| DRIVE OF TRANSPORT VEHICLE | 0 |
|
SU1768436A1 |
