FIELD: transport.
SUBSTANCE: device represents tray suspended on cables or rods of variable length to helicopter bottom. This tray is made as lattice frame or rectangular fragment of armor protection of helicopter. Along tray perimetre, on axes of rotation, armour-piercing shields are installed with possibility to perform spring-loaded turn up to interconnection by sides with creation of outward inclined solid bulletproof upstand. Four identical spiral springs are attached to the tray, each one of which embraces suspension cable. The springs are joined by set of horizontally oriented planks which are movably joined with cables while being able in deployed spring position to form protective upstand along tray perimetre. This upstand consists of planks oriented in parallel to each other.
EFFECT: improvement of operation conditions.
4 cl, 3 dwg
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