| 摘要 |
PROBLEM TO BE SOLVED: To enable mounting a sheet with one action and to make absorbed and reduce noises at the time of storing pachinko balls by attaching suckers to the rear side of the sheet composed of rubber or any material, with which silencing/impulse prevention is enabled, and mounting this sheet to the bottom face of a box-shaped pachinko ball tray. SOLUTION: Plural holes are bored by scooping out sucker mounting parts on the rear side of a sheet 1 composed of rubber or any material, with which silencing/impulse prevention is enabled, and the suckers are attached into the respective holes so that their top end parts can be a little exposed outside the sheet 1. Such a sheet 1 is used so as to be mounted through suckers 2 onto the bottom face of a pachinko ball tray 3 with one action. Then, noise reduction is attained by making absorb and reducing noises with the sheet 1 when storing pachinko balls into the pachinko ball tray 3, and the pachinko ball tray 3 is prevented from being damaged. |
