Chairs and seats – Having detachably interfitting parts or components; i.e.,... – Slotted components normal to each other
Patent
1996-04-03
1998-09-08
Brown, Peter R.
Chairs and seats
Having detachably interfitting parts or components; i.e.,...
Slotted components normal to each other
2972716, A47C 403
Patent
active
058035486
ABSTRACT:
A collapsible chair apparatus includes a pair of planar side panels each of which includes a lower side panel portion which includes a front lower region and a rear lower region. Each side panel also includes an upper side panel portion which extends upward from the rear lower region. A front slot extends into the front lower region. A lower rear slot extends into the rear lower region. An upper rear slot extends into the upper side panel portion and is coplanar with the lower rear slot. A planar back panel includes a pair of lower back slots which are registrable with the lower rear slots of the side panels. A pair of upper back slots in the back panel are registrable with the upper rear slots of the side panels. A lock-tab receiving channel is present in the back panel and is coplanar with the front slots of the side panels. A seat assembly includes a planar seat panel and a spacer element which projects downward from a front portion of the seat panel. The seat panel includes a rear locking tab that is registrable with the lock-tab receiving channel in the back panel and includes a pair of rear seat slots which are registrable with the front slots of the side panels. A locking element is provided which is attachable to the rear locking tab of the seat assembly for locking the seat assembly onto the back panel.
REFERENCES:
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patent: 4509794 (1985-04-01), Roland
patent: 4593950 (1986-06-01), Infanti
patent: 5000514 (1991-03-01), Hanson
patent: 5253921 (1993-10-01), Boulet
patent: 5415454 (1995-05-01), Fu-Tsung
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