| 摘要 |
PROBLEM TO BE SOLVED: To provide a skater 1 for emitting sparks when an operator presses a brake plate 3 against a rear wheel 7 to reduce the speed. SOLUTION: A pressing part 9 for decelerating the rear wheel 7 is formed in the brake plate 3. When the pressing part 9 is pressed by the rear wheel 7, a driven roller 4 abuts on the rear wheel 7, so as to be rotated in the opposite direction of the rear wheel 7. Ignition rollers 5a, 5b serially arranged with the driven roller 4 are rotated while sliding on the surface of ignition stone 6, and the ignition stone 6 emits sparks from the front surface slid by the ignition rollers 5a, 5b. COPYRIGHT: (C)2011,JPO&INPIT |
