FIELD: transport.
SUBSTANCE: control over surfacing is executed with the help of pull-and-run device that complies with object dry weight in a light hull. For this, derricks are actuated for lifting irrespective of wave phase while follower winches of load cable are set to braking. Invariable tension of load cable at sequential oscillations is kept up by appropriate damper. Proposed device comprises a girder, follower winch with guide cable, load winch with cable running over cargo gripper tackles and onto load cable follower winch drum, lifting control device and damper.
EFFECT: decreased weight and overall dimensions.
2 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF CONTROLLING UNDERWATER TWO-HULL CRAFT SURFACING AND DEVICE TO THIS END | 2014 |
|
RU2556135C1 |
| BOAT LIFTING CRANE | 2018 |
|
RU2735444C2 |
| CROSSARM OF LOWERING-LIFTING DEVICE | 2015 |
|
RU2616452C2 |
| HOIST-LOWER UNIT | 1995 |
|
RU2114756C1 |
| LIFTING AND LAUNCHING ARRANGEMENT FOR SHIPS | 0 |
|
SU1260294A1 |
| METHOD OF PROVIDING CREW EVACUATION OF EMERGENCY SUBMARINE FROM EMERSED SAVING CHAMBER | 2014 |
|
RU2557684C1 |
| HOISTING DEVICE | 2014 |
|
RU2585500C1 |
| LOAD-HANDLING ARRANGEMENT FOR SHIP | 0 |
|
SU1400945A1 |
| DEVICE FOR HANDLING THE CARRIER OF TOWED AERIALS | 0 |
|
SU887350A1 |
| LIFT-OFF RESCUE CHAMBER | 2011 |
|
RU2479463C1 |
