发明授权
US07896427B2 Trailer side rail 有权
拖车侧轨

Trailer side rail
摘要:
An improved side rail structure is used to form a portion of a flat bed trailer. The side rail structure is integrally formed as one piece. The side rail structure includes an outer side rail wall which is integrally formed as one piece with a rub rail. A flooring section may also be formed as one piece with the outer side rail wall. The one piece side rail structure may be formed of extruded metal.
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