METHOD OF DISMANTLING HIGH-LEVEL CARGOES BY MEANS OF FLYING VEHICLES Russian patent published in 2001 - IPC

FIELD: construction jobs; dismantling high-level objects by means of flying vehicles. SUBSTANCE: method includes connection of mounting sling to external store of flying vehicle, introducing lower end of sling inside cargo by descent of flying vehicle, securing this end to sling attachment unit, tightening sling and hoisting cargo by flying vehicle. Use is made of flexible coupling which is bent on upper edge of cargo; first end of flexible coupling is lowered to base of cargo and second end is passed inside cargo for pulling the entire flexible coupling towards base. At approach of flying vehicle. Lower end of sling is connected with first end of flexible coupling at base of cargo and flexible coupling is pulled inside cargo by its second end at simultaneously hoisting the sling by flying vehicle; when end of sling approaches upper edge of cargo, it is introduced inside cargo by pulling the flexible coupling and descending the flying vehicle; when lower end of sling reaches sling attachment unit on cargo, they are connected. EFFECT: enhanced reliability; reduced flying time required for performing dismantling jobs. 3 cl, 4 dwg