Beverly J Oke

US Patent:

20040111795, Jun 17, 2004

Filed:

Sep 16, 2003

Appl. No.:

10/605221

Inventors:

Beverly Oke - Valparaiso IN, US

International Classification:

E04H004/00

US Classification:

004/498000

Abstract:

A pool cover structure comprising a frame supporting a cover The frame has a semispherical shape with a height-to-diameter ratio of at least 1:3, and is constructed of a plurality of plastic tubes interconnected together such that the frame comprises multiple circular portions that are substantially concentric with each other and multiple radial portions that interconnect the circular portions and space the circular portions from each other. Tubes interconnecting the two lowermost circular portions are present in a greater number than the tubes interconnecting the remaining circular portions. At least one of the tubes interconnecting the two lowermost circular portions is removable from the frame to permit access to the semispherical enclosed space defined by the frame and cover