| 摘要 |
PROBLEM TO BE SOLVED: To provide a shooting operation device for a Pachinko game machine capable of appropriately keeping a rotating operation body at a prescribed rotation position desired by a player without giving fatigue. SOLUTION: The device includes a grip main body 2 to be fixed onto the front surface 90 of a game machine frame 100; a grip cap 4 fixed onto the front surface of the grip main body; and the rotating operation body 3 rotatably arranged between the grip cap 4 and the grip main body 2. Pairs of front and rear grooves (73;72) to be extended in a front and rear direction over a part from the grip main body 2 to the grip cap 4 are arranged on the respective outer surfaces of the grip main body 2 and the grip cap 4. A center groove 74 to be extended in the front and rear direction of the rotating operation body is arranged on the peripheral surface of the rotating operation body 3. The rotating operation body 3 is rotated so as to allow the center groove 74 and the pairs of front and rear grooves (73;72) to be opposed in the front and rear direction. Thus, the linear finger insertion grooves 77 are formed. COPYRIGHT: (C)2006,JPO&NCIPI
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