FIELD: transportation.
SUBSTANCE: device comprises suspension systems to which thrust structure is attached. Platform with lifting beam rotationally installed on it is located in the central part of thrust structure. Hoisting devices are attached to lifting beam ends. The device is equipped with drive to turn and move the lifting beam. The platform is mounted with possibility to travel along longitudinal axis of thrust structure. Additionally the platform is equipped with latch and lifting beam drive is provided with drum braking device.
EFFECT: additional possibility to correct cargo position without changing helicopters position during their hovering over luggage point.
5 cl, 3 dwg
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Authors
Dates
2008-12-10—Published
2006-11-07—Filed