发明名称 Method for securing concrete form board to pool and maintaining concrete from pool liner track
摘要 A semi-rigid pool coping form board of the type which is temporarily adhered on the generally vertical surface of a pool mouth-bounding structure to project a uniform height above the generally horizontal upper surface of that bounding structure is provided where its basal feet adjoin its coping inner edge-molding concave surface with an integral bead. At regular intervals, the bead is replaced by a spring clip with a similarly shaped nose. Each spring clip is rooted in the foam board to a standard depth with the aid of a stop shoulder and an adhesive. By locating in, snapping into and filling the liner track channel mouth the bead/spring clip structure automatically locates the form boards heightwise in relation to the pool mouth-bounding structure, provides an easy to use and effective secondary securement system for the form boards and keeps the pool liner track channel so free of cement that any clean-up needed is minor.
申请公布号 US4574017(A) 申请公布日期 1986.03.04
申请号 US19840663066 申请日期 1984.10.18
申请人 STEGMEIER, WILLIAM J. 发明人 STEGMEIER, WILLIAM J.
分类号 E04H4/14;(IPC1-7):B28B7/06;E04B1/16 主分类号 E04H4/14
代理机构 代理人
主权项
地址