| 摘要 |
PROBLEM TO BE SOLVED: To reduce the work for removing constituent parts unsuitable for disposal from a game panel and promote recycle while solving a problem of disposal. SOLUTION: The game panel 1 of a pachinko game machine is provided with a game panel main body 2, a first passage constituent part, and a second passage constituent part. The first passage constituent part forms a drop passage 21 having high passing frequency of a game ball 5 in the game panel main body 2, and many obstacle nails 13 constituting its main part are attached to the game panel main body 2 so as to prevent their removal. The second passage constituent part forms a drop passage 24 having low passing frequency of the game ball 5 in the game panel main body 2, and an obstacle projecting part 23 constituting its main part is integrally formed by biodegradable resin in the game panel main body 2. COPYRIGHT: (C)2003,JPO
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