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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vicente Alfonso E Evelio
Original Assignee
Vicente Alfonso E Evelio
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Vicente Alfonso E EveliofiledCriticalVicente Alfonso E Evelio
Priority to ES1970189919UpriorityCriticalpatent/ES189919Y/en
Publication of ES189919UpublicationCriticalpatent/ES189919U/en
Application grantedgrantedCritical
Publication of ES189919YpublicationCriticalpatent/ES189919Y/en
Drawing instruments, characterized by consisting of a basic piece constituted by a ruler, of appropriate length, having longitudinally, in an approximately central position, a channel of sides inclined downwards and outwards to constitute both a sliding guide and a clamping box for a plurality of abutments, to be housed therein, and also presenting appendages in a flattened form, with edges also inclined for sliding, guiding and holding purposes, the centers of such appendices coinciding with the zero points of other scales, suitably engraved on them. The rule, and also each of said appendages, housed therein, presenting a rotating nut and, on the sides of it, respective glide flanges, each of said nuts being intended to indistinctly receive the end of a adjusting screw, while the eyelashes have a purpose of gluttony for a vertically folding arm carrier of a point to which materializes, nailed, a turning center for the instrument. (Machine-translation by Google Translate, not legally binding)