Railcar nailable floor

Railway rolling stock – Floors

Reexamination Certificate

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Reexamination Certificate

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06973881

ABSTRACT:
A nailable floor having a plurality of modular floor planks having a planar web spanning between two side flanges. The side flanges extend to bottom flanges that provide support from the underframe of a railcar. The planar web, side flanges and bottom flanges are all integrally formed from a single member.

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