Title:
A DEVICE BASED ON MATH COMPASS DESIGN FOR DRAWING SHAPES BASED ON PARALLEL LINES AND CIRCLES
Document Type and Number:
WIPO Patent Application WO/2021/038602
Kind Code:
A1
Abstract:
This is a device based on math compasses for drawing all the parallelograms, kites, regular 2n side shapes, triangles, trapeziuses (except a trapezius with 90-degree angle) while keeping circle drawing function of a normal math compass. This device can be used for painting or metal cutting in industrial. This is made possible by putting two drawing legs instead of one, and making the point leg swingable to back and forth so drawing legs are able to draw two straight lines parallel to each other and a locking mechanism for the point leg to keep it in the middle to allow drawing circles like a normal math compass. And adding a new locking system pressure based to the drawing legs for setting them and keeping them in place.
Inventors:
MOKHTARI RAMBOD (AM)
Application Number:
PCT/IR2020/050019
Publication Date:
March 04, 2021
Filing Date:
June 13, 2020
Export Citation:
Assignee:
MOKHTARI RAMBOD (AM)
International Classes:
B43L9/02; B43L9/16
Foreign References:
| GB2380164B | 2005-06-15 | |||
| GB1018287A | 1966-01-26 |
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