发明名称 Collapsible pool cover assembly
摘要 A collapsible cover assembly for use with a swimming pool having a curved edge or coping extending along opposite sides thereof, wherein the cover assembly includes a plurality of slidably extendable support members each forming an arch across the pool to support a cover member positioned thereon, with each support member further including a curved foot member mounted on opposite ends which overlie and provide attachment with the pool coping.
申请公布号 US4257132(A) 申请公布日期 1981.03.24
申请号 US19790078340 申请日期 1979.09.24
申请人 KERBY, FREDERICK A. 发明人 KERBY, FREDERICK A.
分类号 E04H4/10;(IPC1-7):E04H3/19;E04B1/32;A45F1/02 主分类号 E04H4/10
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