FIELD: fire-fighting and rescue equipment. SUBSTANCE: device has basket for people connected with pulling rope. One end of rope is fixed to building's roof, other end is connected with winch. Provided are two ropes to control spacious position of basket. These ropes are linked with unit for redistribution of forces between ropes. Winch and rope force redistribution unit are located in basket. Also provided is duplicated rope force redistribution unit mounted on ground surface facility. EFFECT: high efficiency. 2 cl, 1 dwg
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Authors
Dates
1997-05-20—Published
1993-11-26—Filed