Baths – closets – sinks – and spittoons – Tubs – Convenience accessories
Patent
1991-08-05
1992-10-27
Phillips, Charles E.
Baths, closets, sinks, and spittoons
Tubs
Convenience accessories
A47K 312
Patent
active
051577976
ABSTRACT:
A bathing aid includes a basic frame to be inserted into a bathtub. The basic frame has a U-shaped bottom frame with legs and a rear crossbar between the legs. Two outer hydraulic cylinders protrude obliquely upward from the rear cross-bar and have upper ends. Inner hydraulic cylinders telescopically run into the outer hydraulic cylinders and have upper ends. A seat frame has a backrest with an upper edge being pivotably connected to the upper ends of the inner hydraulic cylinders. A reversible multi-position valve connects the hydraulic cylinders to a cold-water faucet of the bathtub for hydraulically raising and lowering the seat frame in the bathtub. Two cylindrical rings encompass the upper ends of the outer hydraulic cylinders with play. A hoop joins the cylindrical rings to one another. A centrally mounted, rearwardly projecting strut and a suction cup lock the cylindrical rings to an end wall of the bathtub.
REFERENCES:
patent: 2087286 (1937-07-01), Hicks
patent: 3271791 (1966-09-01), Sarff
patent: 3286970 (1966-11-01), Nolan
patent: 4624019 (1986-11-01), Pennington-Richards
patent: 5103509 (1992-04-01), Richards
Greenberg Laurence A.
Lerner Herbert L.
Phillips Charles E.
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