| 摘要 |
The present invention is provided to change a shape of an end unit of a second plate as a structure which is bent in a lower direction, thereby solving problems about the distortion of axis arrangement and the uneven wear of a tire. The plate spring is composed of a structure in which a plurality of spring plates is laminated and a structure in which an end unit of the spring plate is bent. The present invention is provided to prevent the slipping of a length direction of the other spring plate which is faced to the end unit of the spring plate. |
