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Document Number
US Patent 3882553
Issued Date
May 13, 1975
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Abstract
The tub includes side, end and bottom walls and a false bottom spaced above the bottom wall and defining with the bottom, side and end walls a lower chamber and with the side and end walls an upper bathing chamber. The false bottom at one end of the tub includes an inclined surface sloping toward a recessed horizontal surface adjacent the other end of the tub. Above the recessed surface is a perforated platform hinged at one end and spring biased upwardly into a generally horizontal position. A valve normally closes an opening in the recessed horizontal surface of the false bottom and is coupled to the platform to open in response to downward pivotal movement of the platform to drain water from the upper bathing chamber into the lower chamber. The spring has sufficient tension to support two or three pounds but will compress under the weight of an infant should the infant slide down or fall forward from the inclined surface of the false bottom onto the platform whereby the valve opens and water is quickly dumped from the upper bathing chamber into the lower chamber to prevent drowning of the infant.
Drawing
Infant bathtub - US Patent 3882553 Drawing
Drawing from US Patent 3882553
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Number of Claims:
10
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Owner
Published
May 13, 1975
Application Number
05/439,007
Filed
February 4, 1974
US Classification
4/565.1  
Int'l Classification
A47K   3/022   (20060101)   A47K   3/024   (20060101)  
Examiner
Attorney/Law Firm
USPTO Field of Search
4/173   4/185AB   4/185B   4/185HB  
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Description
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