ES218935U - Compas for the layout of elipses. (Machine-translation by Google Translate, not legally binding) - Google Patents

Compas for the layout of elipses. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES218935U
ES218935U ES0218935U ES218935U ES218935U ES 218935 U ES218935 U ES 218935U ES 0218935 U ES0218935 U ES 0218935U ES 218935 U ES218935 U ES 218935U ES 218935 U ES218935 U ES 218935U
Authority
ES
Spain
Prior art keywords
piece
discs
translation
legally binding
google translate
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
ES0218935U
Other languages
Spanish (es)
Other versions
ES218935Y (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 ES1976218935U priority Critical patent/ES218935Y/en
Publication of ES218935U publication Critical patent/ES218935U/en
Application granted granted Critical
Publication of ES218935Y publication Critical patent/ES218935Y/en
Expired legal-status Critical Current

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Abstract

Compass for drawing ellipses, characterized by being constituted by a frame formed by four guides, perpendicular, two to two, which have respective grooves or grooves faced, in which they play partially separate discs of different diameter, arranged in planes superior and lower, that is to say juxtaposed but without touching the separated being by a discoidal piece that maintains the separation and therefore the free rotating movement of the same, being located the greater disk in superior plane and the smaller one in the inferior plane, to the once both discs have a diametral throat that serves as a housing to a rectangular prismatic piece provided at one end of a pocket where part of the separating intermediate piece held by a screw is inserted, at the same time that it has a mechanical pencil attached to it. Pencil or ink and the whole set has freedom of sliding along the throats that contain to the retaining part, as long as it does not act on a screw with a wing nut, which passes through the mortised piece and a two-piece tablet which constitutes the positional fixing system of the discs, once the desired position of the geometrical layout has been achieved. (Machine-translation by Google Translate, not legally binding)
ES1976218935U 1976-02-19 1976-02-19 COMPASS FOR DRAWING ELLIPSES. Expired ES218935Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1976218935U ES218935Y (en) 1976-02-19 1976-02-19 COMPASS FOR DRAWING ELLIPSES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1976218935U ES218935Y (en) 1976-02-19 1976-02-19 COMPASS FOR DRAWING ELLIPSES.

Publications (2)

Publication Number Publication Date
ES218935U true ES218935U (en) 1976-09-01
ES218935Y ES218935Y (en) 1977-01-16

Family

ID=8382261

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1976218935U Expired ES218935Y (en) 1976-02-19 1976-02-19 COMPASS FOR DRAWING ELLIPSES.

Country Status (1)

Country Link
ES (1) ES218935Y (en)

Also Published As

Publication number Publication date
ES218935Y (en) 1977-01-16

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