ES269807U - Drawing instrument. (Machine-translation by Google Translate, not legally binding) - Google Patents

Drawing instrument. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES269807U
ES269807U ES1983269807U ES269807U ES269807U ES 269807 U ES269807 U ES 269807U ES 1983269807 U ES1983269807 U ES 1983269807U ES 269807 U ES269807 U ES 269807U ES 269807 U ES269807 U ES 269807U
Authority
ES
Spain
Prior art keywords
templates
crosspiece
crown
rule
equal
Prior art date
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.)
Granted
Application number
ES1983269807U
Other languages
Spanish (es)
Other versions
ES269807Y (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES1983269807U priority Critical patent/ES269807Y/en
Publication of ES269807U publication Critical patent/ES269807U/en
Application granted granted Critical
Publication of ES269807Y publication Critical patent/ES269807Y/en
Expired legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)

Abstract

Drawing instruments, characterized in that it comprises a main template in the form of a circular crown, provided with a diametrically alternating crosspiece a series of secondary templates in the form of a circular segment, with an outline equal to that of one of the openings in which it subdivides the crosspiece to the crown two equal mobile templates, in the form of circular sectors that are mounted in the other opening of the crown with angular displacement within it, and a dedicated rule, said crosspiece providing a central housing, in which it is mounted internally a magnifying glass, while the mobile templates have at the vertices of a ring that is mounted externally on the wall of the crossbar housing, with the ability to turn on itself, to allow the angular displacement of said movable templates, of an infinity of nerves equal and equidistant, which define intermediate channels destined to receive one or more nerves length ales of equalsection that presents the rule for its lower face, arranging the different templates and rule of scales, graduations and contours for the drawing of geometric figures and the labeling of letters, number. (Machine-translation by Google Translate, not legally binding)
ES1983269807U 1983-01-18 1983-01-18 DRAWING INSTRUMENT. Expired ES269807Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1983269807U ES269807Y (en) 1983-01-18 1983-01-18 DRAWING INSTRUMENT.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1983269807U ES269807Y (en) 1983-01-18 1983-01-18 DRAWING INSTRUMENT.

Publications (2)

Publication Number Publication Date
ES269807U true ES269807U (en) 1983-07-01
ES269807Y ES269807Y (en) 1984-01-16

Family

ID=8423817

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1983269807U Expired ES269807Y (en) 1983-01-18 1983-01-18 DRAWING INSTRUMENT.

Country Status (1)

Country Link
ES (1) ES269807Y (en)

Also Published As

Publication number Publication date
ES269807Y (en) 1984-01-16

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Effective date: 20010201