Steering motorized truck
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United States of America Patent
Stats
-
Mar 6, 1984
Grant Date -
N/A
app pub date -
Sep 28, 1981
filing date -
Sep 28, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A steerable railway truck includes a main frame structure having a bolster and a pair of side frames to be secured to a car body. A pair of 'C' shaped sub-frames are interconnected. Extending arm portions of the sub-frames are slidably mounted to the end of the side frames on shear plate assemblies. Hanger elements extend from the main frame to hold the interconnected sections of the sub-frame. A steering link member is connected between the main frame and one of the sub-frames to force the two frames to steer when the car body moves over curved tracks.
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