| 摘要 |
PROBLEM TO BE SOLVED: To enable a bottle to be used in a game and the like at a party meeting or the like by a method wherein a projection is formed at a central part of the bottom side of a base section and the bottle is supported on the table and the like with it being capable of spinning around the projection. SOLUTION: A bottle 10 for use in filling alcoholic beverages such as whisky or the like in it has a base part 12 and an upward extending neck 14. The neck 14 is merged into a lower part 16 of which diameter is expanded. This lower part 16 is merged into the base part 12. This base part 12 is formed with either a recess or an cavity 20 and concurrently a conical protrusion 22 is protruded at a substantial central portion of the base part 12. This protrusion 22 is formed to have such a size as one slightly protruded from the bottom part of the base part 12 and in the case that the bottle 10 is placed on the upper surface of a table and the like, the bottle 10 can be spun around the center of the protrusion 22. In addition, a part of the circumferential surface of the bottle 10 is formed with a displaying means such as a V-shaped protrusion 30 or the like, thereby it enables a variation in rotational position after spin rotation of the bottle to be measured by the protrusion 30 at the time of playing the game. |
