SU75969A1 - Drawing line - Google Patents
Drawing lineInfo
- Publication number
- SU75969A1 SU75969A1 SU381443A SU381443A SU75969A1 SU 75969 A1 SU75969 A1 SU 75969A1 SU 381443 A SU381443 A SU 381443A SU 381443 A SU381443 A SU 381443A SU 75969 A1 SU75969 A1 SU 75969A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- ruler
- drawing line
- protractor
- attached
- scale divisions
- Prior art date
Links
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Description
Предметом изобретени вл етс чертежна линейка, выполненна из прозрачного материала и снабженна масштабными делени ми и транспортиром. Отличительна особенность линейки заключаетс в том, что она дл создани устойчивости при черчении снабжена в средней части резиновой подкладкой , а вверху грузом из т желого металла.The subject of the invention is a drawing ruler, made of a transparent material and provided with scale divisions and a protractor. A distinctive feature of the ruler is that, in order to create stability during sketching, it is provided with a rubber lining in the middle part and a heavy metal load at the top.
На фиг. 1 изображена линейка в плане; на фиг. 2 - ее боковой разрез.FIG. 1 shows a ruler in the plan; in fig. 2 - its side section.
Линейка У выполнена из прозрачной пластмассы, на которую нанесены масштабные делени , и имеет транспортир 5.Ruler U is made of transparent plastic, on which large-scale divisions are applied, and has a protractor 5.
На среднем участке линейки прикрепл етс металлический груз 2,In the middle section of the ruler, a metal load 2 is attached,
выполненный в виде ручки. Под грузом 2 в углублении линейки прикреплена резинова подкладка 3, несколько выступающа за плоскость линейки.made in the form of a pen. Under the load 2, a rubber lining 3 is attached to the recess of the ruler, slightly protruding beyond the ruler plane.
Така конструкци линейки устран ет необходимость поддерживать ее при проведении линии.This ruler design eliminates the need to support it when drawing a line.
Предмет изобретени Subject invention
Чертежна линейка из прозрачного материала с масштабными делени ми и транспортиром, отличающа с тем, что, с целью придани ей устойчивости при черчении , она снабжена в средней части углублением дл резины, несколько выступающей за плоскость линейки, а вверху прикрепленным к линейке грузом из т желого металла , выполненным в виде ручки.A drawing ruler of transparent material with scale divisions and a protractor, characterized in that, in order to give it stability when drawing, it is provided in the middle part with a recess for rubber, slightly protruding beyond the plane of the ruler, and at the top attached to the ruler with a weight of heavy metal, made in the form of a handle.
Фиг. 2FIG. 2
к//////////.to//////////.
/ 2. 3/ 2. 3
/777Я Ш//////////)/ 777Я Ш //////////)
сwith
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU381443A SU75969A1 (en) | 1948-06-19 | 1948-06-19 | Drawing line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU381443A SU75969A1 (en) | 1948-06-19 | 1948-06-19 | Drawing line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU75969A1 true SU75969A1 (en) | 1948-11-30 |
Family
ID=48251000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU381443A SU75969A1 (en) | 1948-06-19 | 1948-06-19 | Drawing line |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU75969A1 (en) |
-
1948
- 1948-06-19 SU SU381443A patent/SU75969A1/en active
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