| 摘要 |
<p>Erectable/demountable frame chair in wood, of the type involving: two front legs (1); two back legs (2) that protract upwards to realize also a back supporting construction; four crossbeams under the seat (3) that fit by their heads for engagement (p), transversely within said legs (1, 2) to form a bearing frame under the seat by means of tension and clamping diagonally inside each shank; a seat (32) that fits on and/or within said frame under the seat; where said crossbeams (3) have two internal vertical transverse opposite holings (f) near said engagement (p) and corresponding internal receding slots (i) penetrating transversely horizontally beyond said holes (f); and in which are provided four tie-rods (4) made up of two semi-tie-rods (41, 42) that are connected among them by a tension buckle for screwing (43), as the opposed ends of said tie-rods are holed (410, 420); eight pegs (5) for inserting within said holes (f) of said crossbeams of the frame under the seat (3) with contemporary insertion in said holes (410, 420) of said tie-rods (4), after their fir within said internal slots (1) inside the said crossbeams (3).</p> |
