PURPOSE: To provide a safe slidable game tool free from an accident. ;CONSTITUTION: Hand rail parts 2 are arranged on both sides of a slidable inclination plate 1 advancing from a deck board 3 to a landing surface. and the terminal edge of the upper part of the hand rail part 2 is connected to both lower side edges of a side gate port 6 by erecting a gate plate 5 on which the side gate port 6 is formed on the front part of the deck board 3.;COPYRIGHT: (C)1996,JPO
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