Drainage plug

Details Drainage plug Drainage plug

1988-03-17

1989-08-29

Moore, Chris K.

Baths, closets, sinks, and spittoons

Strainer, stopper, plug or closure

Plugs

4287, F16K 3144

Patent

active

048603902

ABSTRACT:
A drainage plug to be used in a bathtub, a basin or the like, wherein the plug is provided with a mechanism for opening or closing a plug cap every time a direct contact of a user with the plug cap through a user's foot or hand is performed. A foot or manual depressing action is applied and a depressing of the plug cap opens or closes the plug.

REFERENCES:
patent: 1246737 (1917-11-01), Frickie
patent: 3333815 (1967-08-01), Downey et al.
patent: 3366980 (1968-02-01), Petursson et al.
patent: 3428295 (1969-02-01), Downey et al.
patent: 3468512 (1969-09-01), Politz
patent: 4007500 (1977-02-01), Thompson et al.
patent: 4276662 (1981-07-01), Young
patent: 4596057 (1986-06-01), Ohta et al.

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