BOLSTER FOR A RAILWAY TRUCK AND METHOD FOR MANUFACTURING SAME
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United States of America Patent
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Dec 14, 2016
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Dec 14, 2016
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Abstract
A bolster used in a railway car truck that has localized areas of increased strength and method of manufacturing the bolster. The bolster may comprise a center wall near each end of the bolster with a cross-section where the center wall has a tapered thickness with the top portion of the center wall being greater than the bottom portion of the center wall.
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