Patent ID: 8777319

Claim:
An ready to assemble sofa, comprising: a seat box having at least one first interface plate defining at least one first bore hole; a back rest having a second interface plate defining at least one second bore hole corresponding to the at least one first bore hole, wherein the first bore hole comprises a larger diameter than the second bore hole; and a plurality of manual handled threaded fasteners each comprising a handle, an alignment portion and a shaft having a threaded portion, wherein the threaded portion of one of the plurality of manual handled threaded fasteners is insertable through the first bore hole and into the second bore hole for engagement within the second bore hole with the threaded portion for affixing the seat box to the back rest; wherein the alignment portion of each of the plurality of manually handled threaded fasteners comprises an enlarged diameter portion and a tapered portion leading to the shaft, and wherein the enlarged diameter portion corresponds to the diameter of the first bore hole whereby the tapered portion may engage an edge of the first bore hole to shift the seat box relative to the back rest to bring the seat box and back rest into alignment.