| 摘要 |
<P>PROBLEM TO BE SOLVED: To effectively prevent variations of ball entrance rates to winning ports and entering of a game ball into the inner depth part of an opening in a resin-made game board that are caused by large jump-up or other irregular action of game balls caused by high repulsion of game nails implanted in the game board. <P>SOLUTION: A game machine includes: winning ports arranged in a game board surface; and route nail lines constituted by a plurality of route nails arranged to guide game balls flowing down on the game board surface to the winning ports. A buffer member for diminishing force of a game ball jumped upward at the route nails is arranged above the route nail lines at a predetermined interval from the route nail lines. <P>COPYRIGHT: (C)2013,JPO&INPIT |
