专利名称：STRUCTURAL ELEMENT发明人：Dieter Knauer申请号：US13520441申请日：20101210
公开号：US20130011583A1公开日：20130110
专利附图：
摘要：A structural element includes sectors ( to ) of a material layer () that arefoldably connected along hinge axes ( to ) and are foldable open and closed in a fan-likemanner about a pivot center (). A second material layer () is disposed on a subregion of abroad side () of the material layer (), which has sectors ( to ) that are foldably connected
to each other along hinge axes ( to ) and can be folded open and closed. The hinge axes (to ) of the material layers, in the folded-open state of the structural element (), eachextend radially in the manner of rays with respect to the pivot center () and delineate thesectors ( to and to ) from each other. The sectors ( to ) of the second material layeradjoin each other within flat, curved or arched surface.
申请人：Dieter Knauer
地址：Wendlingen DE
国籍：DE
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