PURPOSE: To enable the construction of an airport in an airport construction difficult area by providing the ground with numerous columns in rows toward the proceeding direction of taking off and landing aircrafts, laying tracks on the top parts of the columns, and providing a travelable truck having a support- mounting part that can traverse, elevate, rotate by the specified quantity and incline in relation to the tracks, with the aircraft placed on the upper face.
CONSTITUTION: Columns 14a, 14b are lined up in the proceeding direction of an aircraft, being supported to the foundations 12, buried in the sea bottom ground 10, of an elevated structure, with the top parts of the columns protruding from the sea level 13. The lateral columns 14a, 14b are connected by a beam 16, and tracks la, lb are laid at the upper parts of the lateral columns 14a, 14b.t Hydraulic cylinders 18-20 are interposed between the columns 14a, 14b and the beam 16, between the tracks 1a, 1b, and between the faying faces of the tracks 1a, 1b in such a way as to be adjustable in each direction. A truck 2 provided with a jet engine 21 is provided on the tracks 1a,m 1b. The traveling part 23 of the truck 2 travels on the tracks 1a, 1b by the jet engine 21. The aircraft 9 is mounted on the truck 2.
AKEDA TOSHIRO
NAKAJIMA JUNICHI
