Chair frame furniture unit

Claim 1

A chair frame unit adaptable to provide sectional furniture comprising; a. a base of substantial thickness adapted to support a seat section frame, a back frame, and at least one arm frame, and function as legs to provide high rigidity and strength to the unit, said base comprising a front beam, a rear beam, and two side beams arranged in a rectangular array rigidly connected at each of four corners; said base having lower peripheral edges adapted to engage a supporting surface substantially in their entirety; b. a seat section frame of substantial thickness arranged and adapted to rest upon the base and rigidly and detachably affixed to the base and further adapted to support seat cushioning means, said seat section comprising a front beam, back beam, and two side beams, at least one of the seat section side beams being disposed inwardly with respect to the base side beam below it in an amount sufficient to allow an arm frame to rest atop the base and be in substantial vertical alignment with the side beam of said base while being arranged adjacent to and against the inwardly disposed seat section side beam; c. a back frame adapted to receive back cushioning means and further adapted to rest on top of said seat section rear beam with the exterior portions of said back frame being in substantial vertical alignment with the exterior portion of the seat section side beams, said back frame comprising a bottom member, a top member, and two side members rigidly connected to each other at their corners to form a rectangular array, said back frame being rigidly and detachably affixed to the seat section frame and an arm frame; and d. at least one arm frame comprised of a top member, bottom member, and two end members rigidly affixed to each other at corners to provide a rectangular array, said arm frame being adapted and disposed to rest atop the base in substantial vertical alignment with the exterior portion of the side beam of the base located below the arm frame and against the exterior portion of the adjacent side beam of the seat section frame, said arm frame being rigidly and detachably affixed to the seat section frame and the back frame.