SU36672A1 - A device for calculating the increment of coordinates for solving rectangular triangles - Google Patents
A device for calculating the increment of coordinates for solving rectangular trianglesInfo
- Publication number
- SU36672A1 SU36672A1 SU103332A SU103332A SU36672A1 SU 36672 A1 SU36672 A1 SU 36672A1 SU 103332 A SU103332 A SU 103332A SU 103332 A SU103332 A SU 103332A SU 36672 A1 SU36672 A1 SU 36672A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- coordinates
- increment
- calculating
- rectangular triangles
- solving
- Prior art date
Links
Description
Предлагаемый прибор предназначен дл вычислени приращений пр моугольных координат и дл решени пр моугольных треугольников. Особенностью его вл етс применение поворотного верньера углов координат, помещенного вну:трй верньера, передвижного по радиальной поворотной линейке прибора.The proposed instrument is intended to calculate the increments of the rectangular coordinates and to solve rectangular triangles. Its feature is the use of a rotary vernier of the angles of coordinates placed inside: three vernier, movable along the radial rotary ruler of the device.
Предлагаемый прибор состоит из имеющей форму сектора Доски 1, на которой нанесена сетка, например, миллиметровых делений. По дуге 2 сектора нанесены градусные делени , по которым ходит конец радиаданой поворотной линейки 3, укрепленной на оси, в центре сектора, и снабженно Й верньером 4 и зажимным винтом 5. Радиальна линейка 3 снабжена делени ми по сторонам продольной прорези, по которой ходит верньер 6. Внутри последнего верньера помещен верньер 7, служащий дл фиксировани углов координат.The proposed device consists of a shaped sector boards 1, which is applied to the grid, for example, millimeter divisions. In the arc 2 of the sector, the degree divisions are applied, along which the end of the radial line 3 rotates, fixed on the axis, in the center of the sector, and is equipped with a vernier 4 and a clamping screw 5. 6. Inside the last vernier there is a vernier 7, which serves to fix the angles of coordinates.
Предмет изобретени .The subject matter of the invention.
Прибор дл вычислени приращени координат и решени пр моугольных треугольников с применением радиальной поворотной линейки, снабженной верньером, отличающийс тем, что в цел х фиксировани углов координат применен поворотный верньер углов координат , помещенный внутри верньера радиальной поворотной линейки.A device for calculating the increment of coordinates and solving rectangular triangles using a radial swivel ruler equipped with a vernier, characterized in that a swiveling vernier of the coordinate angles placed inside the vernier of the radial swivel ruler is used to fix the coordinate angles.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU36672A1 true SU36672A1 (en) | 1934-05-31 |
Family
ID=
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SU36672A1 (en) | A device for calculating the increment of coordinates for solving rectangular triangles | |
| US2056948A (en) | Carpenter's tool | |
| US2368344A (en) | Draftsman's triangle | |
| GB591691A (en) | Improvements in or relating to adjustable and fixed set squares | |
| US2959864A (en) | Chamfer gauge | |
| GB183347A (en) | Improvements in calculators for solving vector triangles | |
| US1392607A (en) | Bevel-protractor | |
| US2178021A (en) | Marking square | |
| US2189245A (en) | Measuring instrument | |
| CH542427A (en) | Device for determining at least one coordinate of an object which can be moved in the direction of at least one coordinate axis | |
| US1869358A (en) | Drafting instrument | |
| SU5831A1 (en) | Instrument for determining tangents of thread angles and cutting pitch | |
| SU20329A1 (en) | A device for receiving and applying coordinates for surveying and topographical work and for transforming photographs | |
| US1365991A (en) | Combined fixed-angle square and protractor | |
| SU49504A1 (en) | Measuring and computing coordinate device | |
| US2366019A (en) | Plotting instrument | |
| GB317903A (en) | Improvements in line drawing or ruling appliances | |
| GB298323A (en) | An adjustable rule or level for builders' and like work | |
| GB794192A (en) | Improvements in or relating to drawing instruments | |
| USRE22250E (en) | Device for laying down or measuring | |
| GB138514A (en) | A combined depth and angle gauge | |
| GB573828A (en) | Improvements in or relating to protractors for measuring angles | |
| SU29263A1 (en) | The device for the overlay on the plan of the sleeping points of the terrain | |
| GB718479A (en) | Improvements in drawing equipment | |
| GB155379A (en) | Improvements in calculating instruments |