Roller bearing adapter stabilizer bar
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United States of America Patent
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-
Jul 6, 1999
Issued Date -
N/A
app pub date -
Nov 17, 1997
filing date -
Dec 28, 1994
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A three-piece rail car truck has a pair of side frames, a pair of wheelsets and a roller bearing adapter seated on each end of each wheelset. Each side frame has pedestal jaws formed and adapted to seat upon each roller bearing adapter. The improvement comprises a stabilizer bar connected between each roller bearing adapter and adjacent portions of a side frame, with the stabilizer bars resisting unsquaring relative movement between the wheelsets and side frames.
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