Chairs and seats – Having detachably interfitting parts or components; i.e.,... – Slotted components normal to each other
Patent
1993-04-01
1995-02-07
Cranmer, Laurie K.
Chairs and seats
Having detachably interfitting parts or components; i.e.,...
Slotted components normal to each other
29744023, A47C 700
Patent
active
053870271
ABSTRACT:
A furniture structure for chairs, benches and the like consisting of substantially planar members which interlock and reversibly unlock without the use of tools or separate fasteners, comprises two sides, a seat member, a back and a front, the sides each having an upper edge, and the seat member including a forward edge and a rear edge. An interlocking sector on each of the sides interlocks with the seat member, the back and the front without the need for tools or separate fasteners. The interlocking sector includes first and second members on each of the sides for frictionally engaging the forward and rear edges of the seat member, respectively, in opposite directions. A third member on each of the sides frictionally engages the seat member in a direction substantially perpendicular to the opposite directions. Back locks on each of the sides interconnect the back to each of the sides, and include an upper back lock and a lower back lock, The lower back lock is separated from the upper back lock at least by a distance equal to the distance between the upper edges of the sides when the structure is in a fully assembled condition. A front lock on each of the sides interlocks the front to each of the sides.
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Cranmer Laurie K.
One Design Inc.
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