Stabilized roller bearing adapter
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Aug 13, 1996
Grant Date -
N/A
app pub date -
Feb 24, 1995
filing date -
Feb 24, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A rail car truck has a pair of side frames, a pair of wheelsets and roller bearing adapters seated on each end of each wheelset and supporting the pedestal of the side frames. Each roller bearing adapter has an upward transverse projection and each side frame pedestal has a downward facing concave depression, with the cooperating projections and depressions resisting unsquaring relative movement between the wheelsets and side frames.
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