ES175311U - Perfected drawing table. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Improved drawing table, characterized by comprising a pair of main legs, rigidly joined to each other, in parallel positions, by means of corresponding crosspieces, whose legs have articulated by an extremity, at an intermediate point of their length, legs of smaller dimensions, which can oscillate between a refuted position on the plane of those, and a position in which they form a certain angle with this plane, and in which they are immobilized by a suitable set of stops, ensuring the stability of the assembly; the upper extremity of the main legs said articulated involves a u-frame, which can oscillate between a position refuted on the plane of those and a horizontal position - in which it forms a certain angle with this plane, and in which it is immobilized by an appropriate system of support arms; finally, to this frame, two parallel slats are freely articulated at one end, on which the table top is fixed, which is able to oscillate between a horizontal position, folded on the frame, in which it can be immobilized by means of an appropriate system of latches, and a limit position of maximum inclination, being able to remain immobilized in this last position or in any of a succession of intermediate positions, by means of a pair of parallel arms, freely articulated by an extremity a the slats integral with the board and whose opposite ends are able to fit in any of a succession of transverse grooves provided in the spars of the u-frame. (Machine-translation by Google Translate, not legally binding)