Chairs and seats – Collapsible chair; i.e. – relatively folding bottom – back,... – With folding armrest
Patent
1984-11-16
1986-04-08
Zugel, Francis K.
Chairs and seats
Collapsible chair; i.e., relatively folding bottom, back,...
With folding armrest
297 47, 297 30, A47C 400
Patent
active
045808333
ABSTRACT:
An improved folding high chair is disclosed of the type movable between a collapsed position for storage and an upright locked position for use by a child. The chair has a safety mechanism to prevent collapse of the chair while occupied by a child. Momentary release of the chair from its upright locked position while occupied by a child could cause rapid collapse of the chair resulting in possible discomfort and/or injury to the child.
REFERENCES:
patent: 262311 (1882-08-01), Ortlepp
patent: 1727115 (1929-09-01), Rastetter
patent: 2005715 (1935-06-01), Kovats
patent: 2714921 (1955-08-01), Rechler
patent: 2851086 (1958-09-01), Weiner
patent: 3086812 (1963-04-01), Eads
patent: 3319997 (1967-05-01), Clement
patent: 3715142 (1973-02-01), Lay et al.
The Quaker Oats Company
Zugel Francis K.
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