Toilet seat lifter and dropper

Baths – closets – sinks – and spittoons – Opener or closer for a closet seat or lid – Lever operated opener

Reexamination Certificate

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Details

C004S246200, C004S246500

Reexamination Certificate

active

08082604

ABSTRACT:
A mechanism (100) for lifting and lowering a toilet seat (102) is activated by foot pressure pushing down on a pedal (104). The mechanism includes an off-floor pivot fixed in space for converting the pressure into a torque applied to hinge (113, 114) supporting the seat. The mechanism does not touch the floor. Instead a reaction arm which is one support for the fixed pivot presses against a wall (120) behind the toilet bowl. An element for retarding the speed of the seat as it falls is optionally included.

REFERENCES:
patent: 1276472 (1918-08-01), Zeen
patent: 1792811 (1931-02-01), Bustin
patent: 5339468 (1994-08-01), Lin
patent: 5404595 (1995-04-01), Carmel
patent: 10028660 (1998-02-01), None
patent: 10257999 (1998-09-01), None
patent: 0139648 (2001-06-01), None
International Search Report of PCT/NZ2006/000094, date of mailing Jul. 12, 2006.

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