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    • 7. 发明专利
    • TRANSFER DEVICE
    • JPH02225195A
    • 1990-09-07
    • JP29383789
    • 1989-11-14
    • NIPPON KOKAN KKTOKYO ELECTRIC POWER CO
    • KUBOTA MOTONAGAOKUBO MASAKAZUSHIOBARA KAZUOKONOSHIMA NOBUYUKI
    • B63B35/00B61B7/00B63H19/04
    • PURPOSE:To obtain a transfer device which is movable without the need of a special motive power source, by providing at base bodies runners which are rotated by the flow of a fluid, and providing rotary bodies which engage without a slip the rotary shafts of the runners with a fixed rope provided at a fluid flow passage, and move base bodies relatively. CONSTITUTION:In the case of practice being put to a transfer device which is arranged so as to move within a seawater introduction water passage 1 such as the one for a power plant or the like, and clean both the side walls 2 of the water passage 1 by means of brushes 11, a floating body structure 4 having two floats (base bodies) 3 which are in parallel with the water passage 1, is provided. At the front and rear portions of the two floats 3, two shafts 5 extending between the floats 3 are provided, and two water wheels (runners) 6 which are rotated by the water current of seawater flowing within the water passage 1, are fixed at each of the shafts 5. Also, a pulley (a rotary body) 7 is fixed at the middle portion of the shaft 5, and a rope 9 provided stretchingly along the water passage 1 is hung around this pulley 7. And the floating body structure 5 is arranged to be made to move as the rope 9 is being pulled relatively by means of the rotation of the water wheels 6, that is, the rotation of the pulleys 7 caused by the water current.