US PATENT SUBCLASS 105 / 226
.~ Bolster
Current as of:
June, 1999
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105 /
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RAILWAY ROLLING STOCK
157.1
DF
TRUCKS
{27}
226
.~ Bolster {4}
227
DF
.~.~
> Double
228
DF
.~.~
> Center-sill connection
229
DF
.~.~
> Trussed
230
DF
.~.~
> Cast
DEFINITION
Classification: 105/226
(under subclass 157.1) Truck construction involving transverse supporting beams between trucks and car bodies, usually termed "truck" and "body" bolsters.
