Roof assembly and airflow management system for a...

Railway rolling stock – Car framing and structure – Freight

Reexamination Certificate

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Reexamination Certificate

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06904848

ABSTRACT:
A roof assembly mounted on a composite box structure with an air plenum assembly attached to and extending from an interior surface of the roof assembly. The composite box structure includes a pair of end wall assemblies, a pair of side wall assemblies, a floor assembly and the roof assembly. An opening may be formed in one end of the end wall assemblies to allow installing a temperature control system. An airflow management system may be incorporated into the composite box structure. The composite box structure may be assembled on a railway car underframe to form a temperature controlled railway car or an insulated box car.

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Trinity Vision News Letter—Railcar News from Trinity Industries, Fall 2000 pp 1-8.

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