FIELD: transportation.
SUBSTANCE: lifting crane contains a pneumon-blow tower made of rolled material with a boom horizontally mounted on the top and standing on the self-propelled chassis. The lifted load is counterbalanced by the moving ballast weight moving along the boom. The tower stability is provided by four propeller rotor units.
EFFECT: improved crane balancing.
4 cl; 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| FLOATING CRANE | 2022 |
|
RU2791756C2 |
| FLYING VEHICLE - 2 RG | 2017 |
|
RU2661260C1 |
| VERTICAL TAKEOFF PROPELLER AIRCRAFT | 2015 |
|
RU2613074C2 |
| SYSTEM FOR PURPOSE OF JET PLANE VERTICAL TAKEOFF | 2015 |
|
RU2610244C1 |
| LIFT-AND-TRANSPORT SUPPLY TO THE HELICOPTER | 2017 |
|
RU2657699C1 |
| HELICOPTER OF COMBINED SCHEME | 2016 |
|
RU2641565C1 |
| LOW SPEED HEAVY LIFT AIRCRAFT | 2015 |
|
RU2595065C1 |
| TOWER - ELECTRIC POWER STATION | 2017 |
|
RU2667818C1 |
| ICE-BREAKER PROPELLER - 2 | 2018 |
|
RU2679697C1 |
| MOBILE TOWER CRANE | 0 |
|
SU1773855A1 |
