| 摘要 |
PURPOSE:To relieve human bodies from fatigue and Raynaud's disease by absorbing vibration and shock upon grinding by a vibration cushioning member consisting of the combination of the soft cushioning member and the hard cushioning member. CONSTITUTION:The shaft 6 of the grindstone 1 is arranged with the vibration cushioning member A, consisting of the combination of the soft cushioning members 10, 10' and the hard cushioning member 11 at the side surface and the inner surface of the flange of grindstone side while these members are plied and pinched by the flange of the side of the shaft. According to this method, vibration and shock upon grinding may be absorbed effectively. |
