SU81038A1 - Drawing device for horizontal crossbars - Google Patents
Drawing device for horizontal crossbarsInfo
- Publication number
- SU81038A1 SU81038A1 SU386000A SU386000A SU81038A1 SU 81038 A1 SU81038 A1 SU 81038A1 SU 386000 A SU386000 A SU 386000A SU 386000 A SU386000 A SU 386000A SU 81038 A1 SU81038 A1 SU 81038A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- head
- spring
- drawing device
- button
- tooth
- Prior art date
Links
Landscapes
- Portable Nailing Machines And Staplers (AREA)
Description
Изобретение касаетс усоверШеистБованИ чертежных приборо-в, состо щих аз свободно перемещающегос по рейсщине осноБани в виде линейки с транспортиром и поворотно смонтированной на ней головки с двум Масштабными линейкам-и.The invention relates to the improvement of drawing instruments, consisting of a base unit in the form of a ruler with a protractor and a head with two Scale bars-i.
В известных чертежных -приборах такого типа закоетекне .тинеек под определенным углом производитс обычно при помощи винта.In the well-known drawing devices of this type, the endoscopic knots are usually produced at a certain angle with a screw.
В предлагаемом приборе фиксаци линеек под определенным углом осуществл етс при помощи подиружинен-ной кнопки, расположенной на оси п.оворота головки, что упрощает и облегчает пользованме прибором .In the proposed device, fixing the rulers at a certain angle is carried out with the help of a spring-loaded button located on the axis of the pivot of the head, which simplifies and facilitates the use of the device.
На фиг. 1 изобр.ажен вид чертежного прибора сверху, частично в разрезе; на фиг. 2-разрез по А-Б.FIG. 1 is an image of a drawing device from above, partly in section; in fig. 2-section along AB.
Чертежный прибор состоит в основной из основани /, масштабных линеек 2, образующих угольник, гайки 3, головки 6 и к-нопюи 10.The drawing device consists in the main of the base /, large-scale lines 2, forming a square, nuts 3, head 6 and to-nope 10.
В процессе оаботы бокова грань осноз ни 1 должна быть прижата к рейсшине. В основании им-еетс семь продолговатых отверстийгпезд 11 дл нентри-ровали головкй на О, 15, 30, 45, 60, 75, 90°.In the process of working, the side face of the ascent should not be pressed to the cross. At the base there are seven elongated holes of the inlet 11 for unentriroting the head by O, 15, 30, 45, 60, 75, 90 °.
На круговой поверхности основани нанесена кругова шкала.A circular scale is applied on the circular surface of the base.
Ли.нейки 2 жестко Соединены с трубчатой осью 12, имеющей в верхней части нарезку, на которую навинчена и плотно закреплена контргайкой головка 6 прибор.а. Пружина 5 прижимает основание 1 прибора к масштабным линейкам 2.Li.neiki 2 rigidly Connected with a tubular axis 12, which has in the upper part of the thread, which is screwed and tightly secured with a locknut head 6 device.a. Spring 5 presses the base 1 of the device to the scale lines 2.
К нижнему кон-пу трубчатой оси 12 прикпвплена пластинчата пружин .а 7 с зубом 4. При повороте линеек 2 при помощи головки 6 зуб вр ащаетс и попа тает в гнездо 11, фиксипу , таким обгоазсм. л-инейки под определенным углом. Пружина 7 друпим своим ксшпом входит в уг.чубление стержн 9, на верхнем конще которого навинчена кнопка 10, подпружиненНа пружиной 5. При нажиме на кнопку зуб 4 выхотит из гнезда // ОСНП:Р,ЯНИЧ 1 и линейми 2 .могут быть повернуты на требуемый угол.To the lower end of the tubular axis 12, a plate spring is attached. 7 with a tooth 4. When the rulers 2 are rotated with the head 6, the tooth rotates and enters the slot 11, fixing it, so that it is cut off. l-aka at a certain angle. Spring 7 Drupim its way into the corner of the rod 9, on the top end of which the button 10 is screwed, spring loaded on the spring 5. When you press the button, the tooth 4 ejects from the socket // OSNP: P, YANICH 1 and lines 2. required angle.
№ 81038- 2 -No. 81038-2 -
Дл, закреплени линеек в промежуточном положении (между отверсти МИ в основании) при/бор имеет гайку 3 с ручкой, заклинивающей линейки 2 путем поворота ее против часовой стрелки.In order to fix the rulers in an intermediate position (between the MI holes in the base), when / bur has a nut 3 with a handle, jamming the ruler 2 by turning it counterclockwise.
Предмет изобретени Subject invention
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU386000A SU81038A1 (en) | 1948-10-15 | 1948-10-15 | Drawing device for horizontal crossbars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU386000A SU81038A1 (en) | 1948-10-15 | 1948-10-15 | Drawing device for horizontal crossbars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU81038A1 true SU81038A1 (en) | 1948-11-30 |
Family
ID=48254564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU386000A SU81038A1 (en) | 1948-10-15 | 1948-10-15 | Drawing device for horizontal crossbars |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU81038A1 (en) |
-
1948
- 1948-10-15 SU SU386000A patent/SU81038A1/en active
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