| 摘要 |
PROBLEM TO BE SOLVED: To simplify wheel weight adjust work even while suppressing increases in truck weight and manufacturing cost.SOLUTION: A railway vehicle truck 1, to which a push-up device 110 is fittable to via a fixture 9, includes a truck frame 3, an axle box 5 disposed below the truck frame 3, a support seat 8 which is disposed in the side face of the axle box 5 to extend in a horizontal direction and to which the lower end of the push-up device 110 is fittable, an axle spring 6 for connecting the axle box 5 and the truck frame 3, a projected part 72 disposed between the axle box 5 and the axle spring 6, projects in the horizontal direction more than the end of the upper surface of the axle box 5, and configured to hook the fixture 9 to be positioned above the support seat 8, and an axle spring seat 7 separated from the axle box 5 by receiving a pressing force from the push-up device 110 via the fixture 9 to be pushed up with the axle spring 6. |
