SU680718A1 - Device for securing a drawing board to a table - Google Patents
Device for securing a drawing board to a tableInfo
- Publication number
- SU680718A1 SU680718A1 SU711639158A SU1639158A SU680718A1 SU 680718 A1 SU680718 A1 SU 680718A1 SU 711639158 A SU711639158 A SU 711639158A SU 1639158 A SU1639158 A SU 1639158A SU 680718 A1 SU680718 A1 SU 680718A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- board
- angle
- attached
- lowering
- drawing board
- Prior art date
Links
Landscapes
- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
Description
сажены конец рычага 10 и уголок с прорезью 14, закреплегашш на доске. Устройство работает следующим образом. При вращении гайки 2 влево, т. е. подачи руко тки 1 к себе, гайка отходит от втулки 9, втулка и фигурное звеио 8 ослабевают. При этом чертеж1гую доску можно установить в требуемое положение и закрепл ть поворотом руко тки 1 от себ . При этом гайки 2 вращаютс вправо, нажимают на втулку 9, котора передает давле ние фигурному звену 8 (втулка 9 свободно скользит по фиксирующему валу 3), а так как втул1ка 5 насажена на фиксирующий вал 3 наглухо, то фигурное звено 8 зажима.етс между втулками 5 и 9. Дл ограничени угла наклона чертежной доски на втулке 9 приварен щтырь И, а на втулке 5 - штырь 7. Штыри 7 и 11 приварены так, что при максимальном угле наклона чертежной .доски штарь 11 упираетс в неподвижный щтыр Использование изобретени нозвол ет сократить врем на установку чертежной доски, ее подъем и опускаию.The end of the lever 10 and the corner with the slot 14 are planted, fixed on the board. The device works as follows. When the nut 2 is rotated to the left, i.e. the feed of the handle 1 to itself, the nut moves away from the sleeve 9, the sleeve and the figure zoo 8 weaken. In this case, the drawing board can be installed in the required position and fixed by turning the handle 1 from itself. At the same time, the nuts 2 rotate to the right, press the sleeve 9, which transfers pressure to the figure link 8 (the sleeve 9 slides freely on the fixing shaft 3), and since the sleeve 5 is mounted on the fixing shaft 3 tightly, the figure link 8 of the clip. bushings 5 and 9. To limit the angle of inclination of the drawing board, sleeve I was welded on sleeve 9, and pin 7 was mounted on sleeve 5. Buttons 7 and 11 were welded so that, at maximum angle of inclination of the drawing board, the roller 11 rests on a fixed pin. do not reduce the installation time drawing th boards, its rise and fall.
Г 41G 41
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU711639158A SU680718A1 (en) | 1971-03-30 | 1971-03-30 | Device for securing a drawing board to a table |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU711639158A SU680718A1 (en) | 1971-03-30 | 1971-03-30 | Device for securing a drawing board to a table |
Publications (1)
Publication Number | Publication Date |
---|---|
SU680718A1 true SU680718A1 (en) | 1979-08-25 |
Family
ID=20470293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU711639158A SU680718A1 (en) | 1971-03-30 | 1971-03-30 | Device for securing a drawing board to a table |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU680718A1 (en) |
-
1971
- 1971-03-30 SU SU711639158A patent/SU680718A1/en active
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