发明名称 Sports floor particularly for gymnasiums
摘要 A floor composed of a plurality of modular elements comprises a first subassembly consisting of a base component and a first intermediate element and a second subassembly consisting of a second intermediate element and a top component forming a point elastic floor. The two subassemblies are secured together by connecting means with an angular orientation offset such as to define the contact surfaces and allow assembly by interlocking. The intermediate elements are disposed with a median honeycomb structure sandwiched between two stiffening plates of the same format and dimension. The plates are of nonwoven material and have reinforcement and stiffening disposed in a canvass of warp and weft threads.
申请公布号 US7093395(B2) 申请公布日期 2006.08.22
申请号 US20040802348 申请日期 2004.03.17
申请人 GERFLOR 发明人 HINAULT ROBERT;RIVAT ALAIN
分类号 E04B1/82;E04F13/08;E04F15/18;E04F15/22 主分类号 E04B1/82
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