ES1027673U - Multifunction device for measurements and geometric transfers. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Multifunction device for measurement and traces geometricos, that being planned for school use, and constituting from a body stretched and thinness way of rule, essentially is defined because one of the extremes are tops semicircular at its edge exists a scale of a decisive angle meter, while its two longitudinal edges are provided scales respective forming paths measurement rules; with the difference that the body is suffering from a series of holes circular of different diameter, determining a template circles, while correspondence with the proper location on the edge semicircular is mounted a small piece for which and after the press manual of itself against the work surface, the rest of the body is capable of swiveled to determine a compas, counting with a plurality of holes frustoconical forming an alignment parallel yproxima to one of the longitudinal edges of the body, whose holes is susceptible introduced the tip of a pen or pencil to drag that body for drawing circumferences centered geometrico is part of small engaged in the end sector for the edge semicircular; being provided further that in correspondence with the zone opposite to that edge semicircular exist two strokes drying among them, the very edge end and straight body and ends sections between as straight edge and ends of drying trazos be determined a squad and cartabon. (Machine-translation by Google Translate, not legally binding)