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Individual
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Individual
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Priority to ES0051534UpriorityCriticalpatent/ES51534U/en
Publication of ES51534UpublicationCriticalpatent/ES51534U/en
"A DRAWING REGULATION FOR PARALLEL LAYOUT", which is characterized by being essentially constituted by a rule-shaped plate, one of whose longitudinal sides is graduated, having faced with certain points of the graduation, orifices flared by its upper part and on the longitudinal side opposite the graduation an elongated box, open at the bottom, forming a line with the base of the strip, and on the upper face a longitudinal opening, with graduation; carrying reinforced on through axes by holes made on both opposite sides of the box and with external control on one of the axes, a roller with double knurled projection on each end, for adhesion to the work surface, and on the part of the roller coinciding with the upper longitudinal opening of the box, wrapping it in a regular helical direction, a fillet for referencing the displaced distance over the graduation of the same aperture. (Machine-translation by Google Translate, not legally binding)
ES0051534U1955-12-091955-12-09A drawing strip for drawing parallels (Machine-translation by Google Translate, not legally binding)
PendingES51534U
(en)