FIELD: raising sunken objects. SUBSTANCE: system has hoisting rope with pontoons and gripping and carrying loops led under sunken object by means of guy ropes. EFFECT: enhanced reliability. 4 cl, 20 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR KEEPING THE OBJECT AFLOAT | 1991 |
|
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| DEVICE FOR SURFACING SUNK OBJECTS FROM BOTTOM GROUND | 0 |
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| SYSTEM FOR RAISING SUNKEN OBJECT | 1993 |
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| BOBROVSKIKH SELF-RESCUER FOR EMERGENCY SELF-EVACUATION OF PERSON FROM HIGH-RISE ABOVE-GROUND AND ABOVE-WATER OBJECTS, THROUGH WINDOW, FROM BALCONY (RECESSED BALCONY) OF DWELLING HOUSES, INDUSTRIAL AND OFFICE BUILDINGS AS WELL AS FOR MANUAL HANDLING, VEHICLE HANDLING AND AIR HANDLING OF PEOPLE IMMOBILISED FOR VARIOUS REASONS | 2007 |
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| ARRANGEMENT FOR SLINGING AND LIFTING A FLOATING OBJECT | 0 |
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SU1440840A2 |
