B - Operations – Transporting – 61 – D
Patent
B - Operations, Transporting
61
D
B61D 17/02 (2006.01) B61D 7/00 (2006.01) B61F 1/02 (2006.01)
Patent
CA 2185193
A hopper car having smooth side walls being reinforced by a horizontal beam along a horizontal seam. The roof of the car has a plurality of extruded beams, including a pair of combining extrusion extending the length of a hatch opening. The coaming extrusions include tabs to which the hatch covers can be attached at any location. A hollow side sill is formed with tabs to attach the side sheets and the sloped floor panels. A four piece hood encases the center sill along its length.
Wagon-trémie ayant des parois lisses renforcées par une poutre horizontale le long d'une soudure horizontale. Le toit du wagon-trémie comporte une pluralité de poutres extrudées y compris une aire d'extrusions combinées se prolongeant le long de l'ouverture d'une trappe. Les extrusions formant hiloire sont munies de pattes auxquelles les couvercles de trappes peuvent être attachés à n'importe quel endroit. Un seuil latéral creux est formé avec des pattes pour attacher les tôles latérales et les panneaux de fond inclinés. Un capot de quatre pièces enferme le seuil central sur toute sa longueur.
Bereskin & Parr
Johnstown America Corporation
LandOfFree
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