AIRCRAFT HATCH FOR ON-BOARD LADDER

摘要

FIELD: aviation; hatches for on-board ladders. SUBSTANCE: hatch has cover which opens inside fuselage. Brackets with rollers engageable with guide rails mounted on aircraft primary structure and drive for motion of hatch cover are secured on cover. Brackets with rollers are provided with taper seat for locking on-board ladder in extended position by means of ball lock. EFFECT: enhanced reliability.