Seat lifting device for a stool

Baths – closets – sinks – and spittoons – Flush closet seat assist to raise user

Patent

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Details

4254, A47K 1310

Patent

active

057377804

ABSTRACT:
A seat-lifting device having a pair of left and right units 3, 4 arranged on both sides of a stool 1 in a toilet. The units 3, 4 are connected mutually by a connecting frame 5. Each unit 3, 4 has a guide portion 7 and a cable-driving portion 10 which are connected with a pair of conduits for guiding a cable. The guide portion 7 has a static guide 11, 14, a sliding plate 13 slidably supported with the static guide, a seat-supporting member 15 tiltably mounted on the sliding member, and a gas spring 17 urging the rear portion of the seat-supporting member. The sliding plate 13 is driven by the cable-driving portion through a loop of cable.

REFERENCES:
patent: 4168552 (1979-09-01), Austin
patent: 4185335 (1980-01-01), Alvis
patent: 4993085 (1991-02-01), Gibbons
patent: 5027446 (1991-07-01), Robertson
patent: 5142709 (1992-09-01), McGuire
patent: 5312157 (1994-05-01), Logan, Jr.
patent: 5561872 (1996-10-01), Phillips

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