Liquid purification or separation – With repair or assembling means – Hoist or handle means
Patent
1987-11-27
1989-04-18
Fisher, Richard V.
Liquid purification or separation
With repair or assembling means
Hoist or handle means
210470, 210241, 15 17, 209417, E04H 320
Patent
active
048224871
ABSTRACT:
A skimming device for a swimming pool includes an elongated rectangular frame having a screen extending within the area bounded by the frame. A telescoping elongated handle is connected to the frame and extends in the same plane as said frame but outwardly therefrom. The angle of the handle can be adjusted to extend upwardly and outwardly from the frame thereby allowing a person to hold the handle while suspending the device in an in-ground swimming pool to thereby skim the surface of the water as he or she walks around the edge of the pool. The handle can also be adjusted to extend directly outwardly from the upper part of the frame so that the handle can rest on the upper edge of an above ground pool as the skimming device skims the surface of the water.
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patent: 4198720 (1980-04-01), Matsumoto
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Fisher Richard V.
Lee Coreen Y.
Lehrer Norman E.
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