Automatic flushing apparatus for toilets

Details Automatic flushing apparatus for toilets Automatic flushing apparatus for toilets

1987-03-23

1989-05-23

Phillips, Charles E.

Baths, closets, sinks, and spittoons

Flush closet

Tank only

E03D 504

Patent

active

048316709

ABSTRACT:
An apparatus for automatically flushing toilets includes an electric motor driven tripping mechanism, including a gear train with an arm for tripping the flush valve, and a control circuit having a first sub-circuit activated by weight on the toilet seat for activating the motor, and tripping mechanism for tripping a second circuit switch for readying a second circuit that is activated upon removal of the weight from the seat for activating the trip mechanism for tripping the flush valve.

REFERENCES:
patent: 2635691 (1953-04-01), Filliung
patent: 2688141 (1954-09-01), Filliung
patent: 2813274 (1957-11-01), Lewis et al.
patent: 3082433 (1963-03-01), Armstrong et al.
patent: 3134986 (1964-06-01), Gelhar
patent: 3462768 (1969-08-01), Lefebvre et al.
patent: 3590397 (1971-07-01), Akamatsu et al.
patent: 4055864 (1977-11-01), Liu et al.
patent: 4329745 (1982-05-01), Aguero
patent: 4333184 (1982-06-01), Wang
patent: 4392260 (1983-07-01), Bensen

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