Collapsible device for securing a cover over a swimming pool

Details Collapsible device for securing a cover over a swimming pool Collapsible device for securing a cover over a swimming pool

1991-09-27

1993-04-06

Moy, Joseph Man-Fu

Receptacles

Closures

Floating closure

220216, 220666, B65D 2508

Patent

active

051995905

ABSTRACT:
A collapsible device for securing a cover over a swimming pool includes an elongated container body having a pair of substantially rigid foot portions, each having a flat bottom wall, connected by an axially collapsible bellows portion. The device may be either extended and filled with a liquid for use in weighting a pool cover, or emptied and collapsed for storage.

REFERENCES:
patent: 3083877 (1963-04-01), Gash
patent: 3270905 (1966-09-01), Kroekel
patent: 3324917 (1967-06-01), Schirtzinger
patent: 3939887 (1976-02-01), Scarnato
patent: 3939888 (1976-02-01), Scarnato
patent: 4806098 (1989-02-01), Ramm et al.
patent: 4875576 (1989-10-01), Torgrimson et al.
patent: 4955493 (1990-09-01), Touzani

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