INVENTIVE IN-HEIGHT ADJUSTABLE TABLE-LIKE SCHOOL BENCH

摘要

Novelty: a table-like school bench having an adjustable-in-height working surface is disclosed. Constitution: two perpendicular axles (1) united at the base (5) for stability, the holes (3) the diameter of which is greater than the axles diameter in order to facilitate the up-and-down movement of the working surface (2) which is tightened by the toothed surface (4) formed at the back side of the axles for making the work easier in the desired inclined position; a braking slat (6) set in a steady horizontal position, at the bottom of the working surface, for retaining in place documents or other materials lying on the working surface (2). Embodiment: the variable dimensions of the invention (adjustable height and variable-dimension working surface) can cover all commercial needs; users can be, inter alia, pupils of any age, painters, writers, and architects.