IT1225734B - Drawing curves with variable compass - Google Patents

Drawing curves with variable compass

Info

Publication number
IT1225734B
IT1225734B IT8815906A IT1590688A IT1225734B IT 1225734 B IT1225734 B IT 1225734B IT 8815906 A IT8815906 A IT 8815906A IT 1590688 A IT1590688 A IT 1590688A IT 1225734 B IT1225734 B IT 1225734B
Authority
IT
Italy
Prior art keywords
rigid
sliders
extensions
curves
scales
Prior art date
Application number
IT8815906A
Other languages
Italian (it)
Other versions
IT8815906A0 (en
Inventor
Umberto Medesani
Original Assignee
Umberto Medesani
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 Umberto Medesani filed Critical Umberto Medesani
Priority to IT8815906A priority Critical patent/IT1225734B/en
Publication of IT8815906A0 publication Critical patent/IT8815906A0/en
Application granted granted Critical
Publication of IT1225734B publication Critical patent/IT1225734B/en

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)

Abstract

The invention consists of two rigid parts (aI-a2), which are pivoted and are able to adjust and lock the angle formed (screw knob -b-); a set of sliders (c) with adjustable extension (d), present also at the two lateral ends of the rigid scales: one flexible scale (f) with an undercut in which sliding blocks can slide, which are then joined with an articulated joint (e) to the extensions (d). The various openings of the angle between the two rigid scales and the variety of co-ordinate positions taken up by the sliders and the extensions allow the flexible scale to be made to adhere to a discrete range of curves.
IT8815906A 1988-10-20 1988-10-20 Drawing curves with variable compass IT1225734B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT8815906A IT1225734B (en) 1988-10-20 1988-10-20 Drawing curves with variable compass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8815906A IT1225734B (en) 1988-10-20 1988-10-20 Drawing curves with variable compass

Publications (2)

Publication Number Publication Date
IT8815906A0 IT8815906A0 (en) 1988-10-20
IT1225734B true IT1225734B (en) 1990-11-26

Family

ID=11148352

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8815906A IT1225734B (en) 1988-10-20 1988-10-20 Drawing curves with variable compass

Country Status (1)

Country Link
IT (1) IT1225734B (en)

Also Published As

Publication number Publication date
IT8815906A0 (en) 1988-10-20

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