发明名称 PORTABLE CUSHIONED FLOOR SYSTEM
摘要 A portable cushioned floor system utilizes a modular construction in which each floor module is enclosed with a lower floor plate that protects the flexible resilient cushioning layer during transport and installation and after installation. The lower floor plate is attached to a floor-supporting upper plate with fasteners that maintain a maximum spacing yet permit full flexibility of the intermediate cushioning layer.
申请公布号 AU4407189(A) 申请公布日期 1990.12.18
申请号 AU19890044071 申请日期 1989.05.25
申请人 GREGORY V. KOLLER 发明人 GREGORY V. KOLLER;HAROLD A. KOLLER
分类号 A63C19/00;E01C13/00;E04F15/04;E04F15/22 主分类号 A63C19/00
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