DRAWING TABLE
PURPOSE:To obtain a convenience of usage and to improve the comfort of drawing work by making the up and down movement and the inclining movement automatically by an elevating drive means and an inclination drive means, and setting working positions by a position setting means. CONSTITUTION:A synchr...
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Zusammenfassung: | PURPOSE:To obtain a convenience of usage and to improve the comfort of drawing work by making the up and down movement and the inclining movement automatically by an elevating drive means and an inclination drive means, and setting working positions by a position setting means. CONSTITUTION:A synchronous shaft 16, an electric motor 29, a drive transmitting mechanism 33, and the like, which compose an elevation drive means C are housed in a hollow box 40 made of sheet metals with a cross section of almost a rectangle. When a drawing board 1 is in the upper side storing condition U, the first lighting 12 is put out and only the second lighting 13 is put on. When the drawing board 1 is in the drawing operational condition B at the intermediate of lower height position, the second lighting 13 is put out and the first lighting 12 is put on instead. In the upper side storing condition U, a drawing plate 5 is controlled automatically to be in the horizontal posture necessarily, and moved upward as high as possible to approach the ceiling 7, so as to secure a wide lower space. However, in the drawing operational condition B, the drawing plate 5 can be inclined in a desired angle by an inclination drive means A. |
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