| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a brake mechanism of a vehicle.SOLUTION: A guide groove 62a rising upward to the right is formed at a front surface part of a frame 60 attached to a lower part of a base plate of a truck, and a guide groove 62b falling downward to the right is formed at a rear surface part. A brake operation member 70 rotatable around a rising/falling shaft body 55 attached to the brake shoe 56 is inserted in the guide groove. The brake operation member is rotated through a wire that is operated with an operation lever, to raise/lower a brake shoe through the guide groove.</p> |
