Baths – closets – sinks – and spittoons – Flush closet – Manual selection of the amount of flush
Patent
1977-12-30
1979-10-30
Levy, Stuart S.
Baths, closets, sinks, and spittoons
Flush closet
Manual selection of the amount of flush
4393, 4414, 74 96, 74471R, E03D 114, E03D 5092, E03D 5094, F16H 2144
Patent
active
041722990
ABSTRACT:
A dual control for selectively releasing different amounts of water from a toilet flush tank, the device including a bifurcated activating handle and arm connected by a lever and chains to first and second stoppers that seat at different vertical positions on a hallow tower.
REFERENCES:
patent: 2731647 (1956-01-01), Groth et al.
patent: 2839759 (1958-06-01), Martino
patent: 2864095 (1958-12-01), Martino
patent: 3777316 (1973-12-01), Coetzee
patent: 3903550 (1975-09-01), Wilhelm
patent: 3909856 (1975-10-01), Dunn, Jr.
patent: 4003097 (1977-01-01), Book
patent: 4011604 (1977-04-01), Goldsworthy
patent: 4096591 (1978-06-01), Awis
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