| 摘要 |
PROBLEM TO BE SOLVED: To protect a bottom face part of a game board 5 removed from a body frame 2 and placed on a floor in a game machine (an enclosed ball type Pachinko machine 1). ! SOLUTION: The game machine mounting/demounting a game board 5 with respect to the body frame 2 includes means for protecting protrusions protruding downward from the bottom face part of the removed game board 5. The protective means includes, for example, protective covers 800 detachably attached to a lower side of the game board 5, and devices for positioning a pivot shaft 608 and a ball caster 709 to retracted positions and projecting positions. In a case of the protective covers 800, the game machine includes storage parts of the protective covers 800 in surplus spaces thereof. The protective covers 800 include stepped spaces 803 for receiving the protrusions such as the pivot shaft 608 and the ball caster 709 protruding to the bottom face part of the game board 5. ! COPYRIGHT: (C)2015,JPO&INPIT |
