| 摘要 |
PROBLEM TO BE SOLVED: To ensure good air permeability between a hand and a grip part and to improve effect of decreasing fatigue of a player by bringing the palm and the whole fingers of a hand into uniform contact with apexes of a number of projections when the grip part is gripped by the hand. SOLUTION: In a pachinko machine 1 provided with an operating handle 2 with an approximately spherical grip cover 6 and controlling blasting-off of playing balls, a rubber-made cover 11 covering the grip cover 6 is freely removably mounted on the grip cover 6 and a number of rubber-made projections 13 projecting in the directions at right angles to the surface are integrally arranged on the whole surface.
|
