Prefabricated swimming-pool construction

Details Prefabricated swimming-pool construction Prefabricated swimming-pool construction

1979-01-31

1980-09-23

Ridgill, Jr., James L.

Static structures (e.g., buildings)

Curvilinear barrier

Transversely layered

403388, 220 75, 220 80, 29526R, 4506, E04G 1106, E04G 702

Patent

active

042234980

ABSTRACT:
The invention contemplates an improved construction of the reinforced ends of flexible sheet-metal panels used in defining the basic generally cylindrical wall to be lined with flexible material in the erection of a prefabricated swimming pool. The end-reinforcement structure uses substantially thinner-gage material than heretofore, and yet a secured joint of two lapped panel ends has the hoop-tension resistance of the best of previous constructions without presenting any ambiguity regarding the sense (i.e., overlapped relation of parts) at the overlap.

REFERENCES:
patent: 636766 (1899-11-01), Davis
patent: 647293 (1900-04-01), Crease
patent: 1811659 (1931-06-01), Andrake
patent: 1894675 (1933-01-01), Dixon
patent: 2939153 (1960-06-01), Arnold et al.

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