| 摘要 |
PROBLEM TO BE SOLVED: To provide cleaning material excellent in fixing performance to a fitting part and easily replaceable. SOLUTION: This cleaning device has a conveyor belt 4 extending along a conveying direction, and a guide body 2 disposed opposedly to the conveyor belt 4. The guide body 2 has a guide groove 2A extending along the conveying direction, in the cross direction (in an orthogonal direction to an lifting direction), and a game coin M is conveyed while rolling in the guide groove 2A by moving the conveyor belt 4 in the state of the outer edge surface of the game coin M abutting on the surface of the conveyor belt 4 and the bottom of the guide groove 2A. Cleaning material having a bottom part 20B for covering the groove bottom of the guide groove 24, rising parts 20A rising from both sides of the bottom part 20B to cover both side faces of the guide groove 24, and an annular fitting part 20c formed integrally with the rising parts 20A, including the rising parts 20A, is mounted to the guide body, winding the annular fitting part 20c on a fixed part. |
