Invention Grant
US08117670B2 Variable volume container unit hoisting device for lowering and raising a telescopical expansion element 有权
用于降低和升高可伸缩膨胀元件的可变容积的容器单元提升装置

Variable volume container unit hoisting device for lowering and raising a telescopical expansion element
Abstract:
A container has a variable volume, wherein a basic container has a bottom panel and a roof panel. One or more hinged side panels are rotatable about a horizontal axis, and one or more expansion elements are telescopable out of the basic container and have a bottom panel, a side open toward a front the basic container and a front panel opposite the open side. Each expansion element is open toward the top and, in a telescoped state, the roof panel is formed by a raised side panel of the basic container. One or more hoisting devices is associated with each expansion element and with which the expansion element is lowerable.
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