B - Operations – Transporting – 61 – D
Patent
B - Operations, Transporting
61
D
B61D 17/00 (2006.01) B61D 3/02 (2006.01) B61F 1/08 (2006.01)
Patent
CA 2615914
A well car has a retractable guide assembly for changing the effective width of a container well of a railroad freight car. The guide assembly has a housing having a pair of spaced apart walls. The guide assembly includes a pair of walls with cams in the nature of a pair of aligned slots. The guide has a bar that follows the slots between an extended position and a retracted position. The well car also has a floor structure that includes several cross members for supporting containers carried in the well. Some of the cross members have a pair of container support bracket castings at either end, and a beam member rigidly mounted between the container support brackets to yield a rigid cross member. The container support castings are bolted to the side beams of the car. Stop blocks are mounted to the side beams of the car next to the cross members. The side beams have reinforcement members including a reinforcement member that extends from the side beam knee to the top chord.
Un wagon à évidement central possède un guide rétractable pour modifier la largeur effective du porte-conteneurs d'un wagon à marchandises. Le bâti du guide est composé d'une paire de parois espacées. Il comprend une paire de parois équipées de cames sous forme d'encoches alignées et possède une barre qui suit les encoches entre la position sortie et la position rétractée. La structure plancher du wagon à évidement central comprend plusieurs traverses de cadre pour soutenir les conteneurs transportés. Certaines des traverses de cadre sont munies de ferrures de support de conteneur moulées à chaque extrémité avec une poutre fixée solidement entre les ferrures de support du conteneur pour accueillir une traverse de cadre solide. Les éléments de soutien sont boulonnés aux haussettes latérales du wagon, près des traverses de cadre. Les haussettes sont munies d'éléments de renfort, notamment un montant de renfort qui s'étend du gousset de la poutre à la corde supérieure.
Butcher Ronald S.
Forbes James W.
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
National Steel Car Limited
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