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2. 发明授权

US5454477A Storage and transporatation trunk for lighting equipment 失效
标题翻译：照明设备的储存和运输中继线
公开(公告)号：US5454477A
公开(公告)日：1995-10-03
申请号：US940663
申请日：1992-09-04
申请人： James M. Bornhorst , Edwin B. Dangerfield , James Maddux, III , Timothy D. Stacy , Timothy W. Terleski
发明人： James M. Bornhorst , Edwin B. Dangerfield , James Maddux, III , Timothy D. Stacy , Timothy W. Terleski
IPC分类号： B65D1/42 , A45C5/00 , A45C5/02 , A45C5/14 , A45C13/02 , B29C41/04 , B29C41/20 , B65D6/34 , B65D21/02 , B65D81/02 , B65D85/00 , B65D85/30 , B65D81/00
CPC分类号： B65D85/30 , A45C13/02 , A45C5/02 , A45C5/14 , B65D81/022 , A45C5/00 , B29C41/04 , B29C41/20 , Y10S220/92
摘要： A storage trunk for storing and transporting lighting equipment is constructed using a rotationally molded cross linked polyethylene plastic. The storage trunk is comprised of an enclosure body and a separately removable lid. The lid may be secured to the enclosure body by means of a plurality of latches. The interior of the enclosure body may be molded as a generally open rectangular region or may include molded features for receiving and supporting specific lighting instruments within its interior. The hollow walls of the molded enclosure body are filled with polyurethane foam for reinforcing the walls and damping their movement. A perforated metal stiffening frame is molded into the base of the enclosure body during the molding process for added strength. The underside of the enclosure body provides a plurality of casters for easy movement. The storage trunk features a unitized, seamless construction having no fasteners or external reinforcements to leak, snag other objects, or fall off. Various molded recesses, protrusions and surfaces in the storage trunk serve to enhance the functionality, strength and durability of the plastic storage trunk. Lateral bearing surfaces that protrude from the storage trunk minimize the wear on the exterior surfaces of the trunk by ensuring that the entire surface of the trunk does not contact adjacent surfaces. The storage trunk is constructed with convoluted end surfaces having protrusions and recesses that allow adjacent surfaces to interlock when positioned end to end.
摘要翻译：使用旋转成型的交联聚乙烯塑料构造用于存储和运输照明设备的储存箱。储物箱由一个外壳主体和一个单独可拆卸的盖组成。盖可以通过多个闩锁件固定到外壳主体。外壳主体的内部可以模制成大致开放的矩形区域，或者可以包括用于在其内部接收和支撑特定照明器具的模制特征。模制的外壳主体的中空壁填充有聚氨酯泡沫，用于加强墙壁并阻止其运动。穿孔金属加强框架在模制过程中被模制到外壳本体的基部以增加强度。外壳主体的下侧提供多个用于容易移动的脚轮。储物箱具有一体化，无缝结构，没有紧固件或外部增强件泄漏，堵塞其他物体或脱落。储物箱中的各种模制凹口，突起和表面用于增强塑料储存箱的功能，强度和耐久性。从储物箱伸出的横向轴承表面通过确保主体的整个表面不接触相邻表面，从而将行李箱的外表面上的磨损减至最小。储物箱由具有突起和凹槽的曲面端面构成，允许相邻表面在端对端定位时互锁。

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