Fabricated frame for railway truck
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United States of America Patent
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Sep 6, 2016
Issued Date -
N/A
app pub date -
Jun 27, 2013
filing date -
Jun 27, 2013
priority date (Note) -
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Abstract
A frame for use with a railway truck having a plurality of support springs is provided. The frame may have a bottom section with a plurality of first openings configured to receive the plurality of support springs, and a middle section welded to the bottom section. The frame may also have a top section spaced apart from the bottom section and welded to the middle section. The top section may have a plurality of second openings configured to register with the plurality of first openings in the bottom section, and a plurality of protrusions extending away from the middle section at the plurality of second openings to enclose exposed ends of the plurality of support springs.
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