FIELD: military equipment.
SUBSTANCE: invention relates to military engineering equipment and can be used as pontoon bridge powered ramp. Mechanized ramp includes sections connected to watercraft hull, articulated and equipped with lifting mechanism. Part of lifting mechanism is made at least in form of two worms with mutually crossed perpendicular axes. Worm wheel is rigidly fixed on first worm axis, arranged on platform and interacting with gear wheel, rigidly connected to first section. Worm wheel is coupled with second worm, made with through axial hole. Other part of second section lifting mechanism is made in form of worm pair, which worm is arranged in second worm opening. Worm wheel is articulated with second section hinge joint.
EFFECT: enabling possibility of design simplification, reducing power consumption and improving operating characteristics.
10 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| BRIDGE LAYER | 2015 |
|
RU2600245C1 |
| LIFTING CRANE WITH FOLDING JIG | 2014 |
|
RU2566576C1 |
| SEAT | 2015 |
|
RU2609543C1 |
| TANK GUN AUTOMATIC LOADING MECHANISM | 2015 |
|
RU2602005C1 |
| AIRCRAFT ENTRANCE STAIRS | 2015 |
|
RU2616098C1 |
| AIRCRAFT LANDING GEAR RETRACTION-EXTENSION ASSEMBLY | 2015 |
|
RU2609573C1 |
| HOISTING CRANE | 2014 |
|
RU2566580C1 |
| SWING GATE DRIVE | 2014 |
|
RU2557127C1 |
| MAST LIFTING MECHANISM | 2015 |
|
RU2600240C1 |
| MISSILE-ARTILLERY MOUNT | 2014 |
|
RU2564688C1 |
