Railway truck having spring-connected equalizer and frame
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United States of America Patent
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Nov 18, 2014
Grant Date -
Sep 5, 2013
app pub date -
Mar 1, 2012
filing date -
Feb 29, 2012
priority date (Note) -
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Abstract
A railway truck is disclosed for use with a locomotive. The railway truck may have a first axle with a first end and an opposing second end, and a second axle with a first end and an opposing second end. The railway truck may also have a plurality of wheels connected to each of the first and second axles, and an equalizer operatively supported by the first and second axles in a vertical direction. The railway truck may further have a frame, at least a first spring disposed vertically between the equalizer and the frame and configured to transfer vertical forces from the equalizer to the frame, and at least a second spring located on a side of the frame opposite the first frame and configured to transfer vertical forces from the frame to a bolster assembly.
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