Chairs and seats – Collapsible chair; i.e. – relatively folding bottom – back,... – Relatively collapsible bottom – rear legs – and integral back...
Patent
1998-11-19
2000-07-25
Nelson, Jr., Milton
Chairs and seats
Collapsible chair; i.e., relatively folding bottom, back,...
Relatively collapsible bottom, rear legs, and integral back...
297 161, A47C 400
Patent
active
060928662
ABSTRACT:
A folding chair containing a pair of safety guards that are adapted to provide additional structural support to the chair. Each safety guard is comprised of a first member and a second member that are pivotally attached to each other at a central pivot point. Each safety guard is configured with an orthogonally extending lip on the first member and a corresponding indentation on the second member that, when combined, limit the possible orientations between the two members to range from an overlapping state to a linearly extended state. Both ends of each safety guard are pivotally attached to the chair in a manner that results in the safety guards being linearly extended when the chair is converted to a fully opened position and nearly overlapping when the chair is converted to a folded position.
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patent: 937567 (1909-10-01), Canouts
patent: 941135 (1909-11-01), De Moulin
patent: 1815643 (1931-07-01), Allerding
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patent: 2973803 (1961-03-01), Mickelson
patent: 3025101 (1962-03-01), McKinnie
patent: 3695687 (1972-10-01), Uyeda
patent: 5738408 (1998-04-01), Wu
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