| 摘要 |
A molded plastic carrying case for use with skatewheel conveyors having outwardly projecting external ribs over substantially the entire base to define an array of geometrically shaped substantially identical recesses whose maximum crosssectional dimension is equal to a function of the distance between each axle of the skatewheel conveyor. The recesses can take various forms and the two preferred shapes disclosed are circular and square-shaped recesses.
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