Mechanism for adjusting baby chair height

Details Mechanism for adjusting baby chair height Mechanism for adjusting baby chair height

1994-06-21

1996-05-28

Brown, Peter R.

Chairs and seats

Convertible

Alternately usable seat mounts

29734412, 248423, A47C 302, A47C 1300

Patent

active

055204333

ABSTRACT:
A baby chair height adjusting mechanism which is capable of accurately adjusting the height of a baby chair, and which includes a chair main body two pairs of leg rods respectively mounted to the two side portions of the lower surface of the chair main body such that they can be adjusted in height, each pair including a front leg rod and a rear leg rod, and two height adjusting mechanisms each rotatably mounted on the upper end portion of the front leg rod, each of the height adjusting mechanisms includes a lift lever capable of being lifted and lowered and a lock lever having a lower end portion capable of being advanced and retreated.

REFERENCES:
patent: 1324013 (1919-12-01), Sombra
patent: 3977644 (1976-08-01), Sturhan
patent: 4394046 (1983-07-01), Irwin et al.
patent: 5131719 (1992-07-01), Kassai
patent: 5330253 (1994-07-01), Kaneko

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