Base construction for furniture and utility chair

Claim 1

IN A FURNITURE UNIT HAVING A BASE SUPPORT CONSTRUCTION ADAPTED TO BE STACKED ONE UPON ANOTHER, THE COM BINATION OF: A CROSS PIECE EXTENDING UNDER SAID UNIT AND INCLUDING OPPOSING GENERALLY VERTICALLY EXTENDING SECTIONS, EACH HAVING AT LEAST ONE OPENING THEREIN; A PAIR OF LEG ASSEMBLIES EACH INCLUDING AN UPPER CROSS CONNECTING PORTION BETWEEN FRONT AND REAR LEGS, SAID CROSS CONNECTING PORTIONS EACH HAVING AN INNER RECESS GENERALLY CORRESPONDING DIMENSIONALLY TO THE DIMENSIONS OF SAID END SECTIONS OF SAID CROSS PIECE, TO THEREBY STABLY RECEIVE SAID END SECTIONS, WITH SAID OPENINGS IN SAID END SECTIONS BEING ALIGNED WITH CORRESPONDING OPENINGS IN SAID CROSS CONNECTING PORTIONS, SAID FRONT AND REAR LEGS OF EACH LEG ASSEMBLY BEING ANGLED RELATIVE TO EACH OTHER SUCH THAT THE LOWER SURFACE OF SAID CROSS CONNECTING PORTION FITS OVER AND RESTS FIRMLY ON THE UPPER SURFACE OF THE CROSS CONNECTING PORTION OF AN IDENTICAL LEG ASSEMBLY WHEN STACKED ATOP THE SAID IDENTICAL LEG ASSEMBLY; AND FASTENING MEANS SECURING SAID LEG ASSEMBLIES TO SAID CROSS PIECE.