Baths – closets – sinks – and spittoons – Opener or closer for a closet seat or lid
Reexamination Certificate
2005-07-12
2005-07-12
Fetsuga, Robert M. (Department: 3751)
Baths, closets, sinks, and spittoons
Opener or closer for a closet seat or lid
Reexamination Certificate
active
06915532
ABSTRACT:
A powered toilet seat positioner in which a reversible electric motor drives a lift member pivoted to the toilet seat. In one embodiment, a double shafted electric motor drives a pair of curved lift arms each connected at on outer end to one side of the toilet seat. In another embodiment, a nut is connected to a lift rod, the nut driven up or down on a threaded shaft driven by the motor to raise and lower the toilet seat. In a third embodiment, an inner sleeve telescoped into an outer sleeve is driven up and down by the electric motor, the two sleeves pivotally supported on an upright stanchion resting alongside the toilet. The inner sleeve is pivotally connected at its top to the toilet seat to raise or lower the same.
REFERENCES:
patent: 4055864 (1977-11-01), Liu et al.
patent: 5603127 (1997-02-01), Veal
patent: 6226804 (2001-05-01), Ballard
Benefiel John R
Fetsuga Robert M.
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