| 摘要 |
<p>Case 5754 TRUCK FOR RAILROAD CAR OF TEE DISCLOSURE A railroad car truck comprising spaced wheelsets has axle ends of each wheelset journaled in bearings which in turn are carried respectively by an adapter. Each adapter is connected to z side portion of a U-shaped steering arm so as to form a wheelset-steering arm unit. Resilient pads join the side portions of the steering arms to pedestal jaws formed at ends of a pair of spaced side frames. The resilient pads allow each wheelset-side frame unit to move toward a position which is substantially aligned with track over which the truck may travel. Movements of each wheelsetsteering arm unit are selectively regulated by a connecting device joining the steering arms at a central location proximate to a bolster or the truck.</p> |
