FIELD: aircraft engineering.
SUBSTANCE: proposed method is based on using trolley composed of bearing frame 1 and moving frame 3 coupled with tractor 1. Aircraft front led is automatically gripped and locked by gripping mechanism 6 composed of clip with automatic lock arranged at said moving frame 3. Aircraft is lifted by worm drive hinged to bearing frame 1 at two pints that actuates helical rod 7 by power takeoff box via gimbal joint 5.
EFFECT: aircraft evacuation with failed pneumatic roller and in absence of front leg wheel.
2 dwg
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Authors
Dates
2013-07-10—Published
2011-11-07—Filed