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    • 102. 发明专利
    • RECOVERY DEVICE OF EXAMINATION APPARATUS
    • JPH09216599A
    • 1997-08-19
    • JP2501096
    • 1996-02-13
    • HITACHI LTD
    • TANAKA HAJIME
    • B63C7/16B63C11/48B66C13/02
    • PROBLEM TO BE SOLVED: To allow to grasp a sailing body without being influenced by the eccentricity of the sailing body, by providing a quick-disconnect rod passable through the opening, to a first opening at the side surface of a cylindrical guide to penetrate a cable, and projecting a detector from the inner side of a sleeve between the first opening, penetrating a second opening, when a recovery device is lowered. SOLUTION: When a recovery device is lowered and the spherical surface form part of a detector 16 hits the taper part of the metal fitting 7 of a sailing body 3, and the recovery body is lowered further, the detector 16 is raised while being guided by the opening 2 of a lower guide 13, a slide sleeve 20 is raised while compressing a compression return spring 21, and the opening of the lower guide 13 is opened. As a result, a quick-disconnect rod 15 is pushed out, and projected to the lower part of the flange of the metal fitting 7. Since the clearance between the cylindrical metal fitting 7 setting the flange, and an upper guide 12, is small, there is no inclination of the recovery device 4 to the metal fitting 7 of the sailing body 3 even though the sailing body 3 is inclined. Consequently, even though the eccentricity of the sailing body and the recovery device is generated, the eccentricity is little, and their connection and removal are permitted.
    • 108. 发明专利
    • LIFTING DEVICE FOR BOAT AND THE LIKE
    • JPH03292285A
    • 1991-12-24
    • JP9405790
    • 1990-04-11
    • TAISEI CORP
    • MIWA WATARUHATTORI TAROOTAKA YOSHIOSHIRATANI KOJIHARADA TAEASAI YUICHIRO
    • B63C1/10B63C3/06B66C13/02
    • PURPOSE:To perform reliable and rapid positioning by the less number of workers in a state that there is no risk of a ship hull being damaged by providing position fixing devices, capable of being protruded and retracted from a ship hull, to the front and the both sides of an induction passage through which a ship hull enters, and arranging a lifting device to the bottom of a ship hull. CONSTITUTION:A lifting device to lift a ship hull S is previously sunk in an induction passage R. For example, a wide lifting band 3 is used as a lifting device. The bow of the ship hull S entering the induction passage R is gently collided with the recessed part of a cushioning material 11 of a bow fixing device 1 and thereafter it is stopped. When movement of the ship hull S is stopped, a ship side fixing device 2 is expanded from both sides. In which case, the ship hull S is pushed to the central part of the induction passage R, and the position thereof is ensured. After movement of the ship hull S is constrained, the lifting band 3 is gradually raised. When the lifting band 3 is brought into contact with the bottom of the ship hull S, a cushioning material 22 of the ship side fixing device 2 is moved backward. The ship hull S is lifted up from sea water and moved to a ground to complete landing.