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1. 发明申请

US20050045061A1 Center beam car with increased load capacity 审中-公开
标题翻译：中心梁车具有增加的负载能力
公开(公告)号：US20050045061A1
公开(公告)日：2005-03-03
申请号：US10810874
申请日：2004-03-26
申请人： James Clark , Theodore Dancu , Robert Recupido , Ray Richter , Kim McDowell
发明人： James Clark , Theodore Dancu , Robert Recupido , Ray Richter , Kim McDowell
IPC分类号： B61D3/16 , B61D3/00
CPC分类号： B61D3/16
摘要： A center beam railcar that has increased volume capacity and versatility. The car preferably has a narrow top chord that does not interfere with loading by overhead crane, but still contributes significantly to the strength and load carrying capacity of the railcar. The top chord is preferably of a generally rectangular, tubular configuration, and has a width substantially equal to or slightly less than the width of the intermediate portion of the center beam therebelow. The railcar preferably has a depressed central portion that provides a clear loading height of at least about 14 feet thereabove, located between a pair of higher end portions, each preferably having a length of about 16 feet so that the end portions may be used to carry products of substantial length. The depth of the depression may be, e.g., about 16 in., to enable the depression to accommodate bundles of engineered wood products having a height of 15½ in., with the tops of the bundles being at about the same level as the adjacent end portions of the deck. The lading is preferably secured by straps, each having a first end secured on a first side of the car, and a second end secured on the opposite side of the car. The strap may extends over or under the top chord. In the preferred embodiment of the invention, the straps may be secured at or near the side sills on both sides of the car. Winches may be provided only on one side, with a simple retaining mechanism for securing a strap end provided on the other side. The winches and retaining mechanisms preferably are longitudinally adjustable in tracks on the side of the car.
摘要翻译：一种具有增加容积和多功能性的中心横梁轨道车。汽车优选具有窄的顶弦，其不会干扰桥式起重机的装载，但是仍然显着地有助于轨道车辆的强度和承载能力。顶弦优选地具有大致矩形的管状构造，并且具有基本上等于或略小于其下的中心束的中间部分的宽度的宽度。轨道车辆优选地具有凹陷的中心部分，其提供位于一对较高端部之间的至少约14英尺的清晰的负载高度，每个优选地具有约16英尺的长度，使得端部可以用于承载产品长度相当长。凹陷的深度可以是例如约16英寸，以使得凹陷能够适应具有15½英寸高度的工程木制品的束，其中顶部与相邻端部处于大致相同的水平部分甲板。提升件优选地通过带子固定，每个带子具有固定在轿厢的第一侧上的第一端和固定在轿厢的相对侧上的第二端。带子可以在顶部弦杆之上或之下延伸。在本发明的优选实施例中，带子可以固定在轿厢两侧的侧槛处或附近。可以仅在一侧提供绞车，具有用于固定设置在另一侧上的带末端的简单的保持机构。绞盘和保持机构优选地可以在汽车侧面的轨道中纵向调节。

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