ES85452U - Apparatus-support equipped with graduated rulers adaptable to drawing boards (Machine-translation by Google Translate, not legally binding)
- Google Patents
Apparatus-support equipped with graduated rulers adaptable to drawing boards (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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BACEDONI BRAVO JOSE
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BACEDONI BRAVO JOSE
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Priority to ES0085452UpriorityCriticalpatent/ES85452Y/en
Publication of ES85452UpublicationCriticalpatent/ES85452U/en
Application grantedgrantedCritical
Publication of ES85452YpublicationCriticalpatent/ES85452Y/en
Apparatus-support equipped with graduated rules adaptable to drawing board, characterized by carrying a rule of transparent material provided with a central slot, which divides it into four edges and each of them marked with a different scale, ending at one end in a semicircle provided with a central hole for the assembly of a graduated circle that forms a single piece with the ruler, taking this circle and also concentric to the ruler, a metal symmetrical piece, provided with two appendices drilled at its ends for assembly with turning movement of a set of metal rods, all fixed by a knurled blind nut that in turn serves as a grip for the manipulation of the apparatus. (Machine-translation by Google Translate, not legally binding)
ES0085452U1961-01-281961-01-28
Support apparatus equipped with graduated rulers adaptable to drawing boards
ExpiredES85452Y
(en)