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SU4453A1 - Counting line - Google Patents

Counting line

Info

Publication number
SU4453A1
SU4453A1 SU8462A SU8462A SU4453A1 SU 4453 A1 SU4453 A1 SU 4453A1 SU 8462 A SU8462 A SU 8462A SU 8462 A SU8462 A SU 8462A SU 4453 A1 SU4453 A1 SU 4453A1
Authority
SU
USSR - Soviet Union
Prior art keywords
ruler
counting line
counting
line
arrow
Prior art date
Application number
SU8462A
Other languages
Russian (ru)
Inventor
А.А. Толочков
Original Assignee
А.А. Толочков
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by А.А. Толочков filed Critical А.А. Толочков
Priority to SU8462A priority Critical patent/SU4453A1/en
Application granted granted Critical
Publication of SU4453A1 publication Critical patent/SU4453A1/en

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Landscapes

  • Drawing Aids And Blackboards (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)

Description

Предлагаемое изобретение относитс  к обычному типу логарифмических счетных линеек со шкалами, нанесенными в несколько р дов, но имеет приспособление, предназначаемое дл  определени  разр да результата вычислений.The present invention relates to the usual type of logarithmic calculating lines with scales plotted in several rows, but has a device designed to determine the digit of the result of the calculations.

На чертеже фиг. 1 обозначает вид сверху конца линейки, фиг. 2- разрез ее по линии de, фиг. 3- разрез по линии аЬ. ,In FIG. 1 denotes a top view of the end of the ruler; FIG. 2 is a section along the line de, FIG. 3 - a section along the line ab. ,

Линейка состоит из обычных частей, имеющихс  во всех счетных линейках, но с широким движком А (фиг. 1), прижимаемым к нижней планке линейки В, заложенной в верхний паз волнообразно изогнутой в несколько волн стальной пружиной (фиг. 1 и 3). На краю линейки на неподвижной оси О имеетс  пружин ща  стрелка С (фиг. 1 и 2) с выступом 4, западающим в углублени , расположенные по кругу на самой линейке.The ruler consists of the usual parts, available in all calculating rulers, but with a wide slider A (Fig. 1), pressed against the lower bar of the ruler B, embedded in the upper groove of a steel spring wave-shaped in several waves (Fig. 1 and 3). At the edge of the ruler on the fixed axis O there is a spring arrow C (Figs. 1 and 2) with a protrusion 4 falling into the recesses located in a circle on the ruler itself.

При пользовании линейкой, установкой стрелки С на углубление с соответствующим цыфровым обозначением указываетс  индекс той шкалы базы, на которой находитс  результат вычислени .When using a ruler, setting the arrow C on the indentation with the corresponding digital designation indicates the index of the base scale on which the result of the calculation is located.

Предмет патента.The subject of the patent.

1.Счетна  линейка, характеризувэща с  тем, что, с целью прижати  движка А к нижней планке В линейки, в верхний паз заложена волнообразно-изогнута  в несколько волн стальна  пружина.1. A counting ruler, characterized by the fact that, in order to press the slider A to the lower slider B of the ruler, the steel spring is laid in the upper groove in a wave-like curve.

2.При охарактеризованной в п. 1 счетной линейке применение, с целью определени  разр да результата, расположенной на краю линейки подвижной на оси О пружин щей стрелки С, снабженной на конце выступом 4, служащим дл  западани  в углублени , расположенные по кругу на самой линейке.2. In the case of the counting ruler described in paragraph 1, to determine the discharge of the result located on the edge of the ruler movable on the axis O of the spring arrow C, fitted at the end with a protrusion 4 serving to sink into the recesses arranged in a circle on the ruler .

SU8462A 1926-05-07 1926-05-07 Counting line SU4453A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU8462A SU4453A1 (en) 1926-05-07 1926-05-07 Counting line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU8462A SU4453A1 (en) 1926-05-07 1926-05-07 Counting line

Publications (1)

Publication Number Publication Date
SU4453A1 true SU4453A1 (en) 1928-01-31

Family

ID=48328849

Family Applications (1)

Application Number Title Priority Date Filing Date
SU8462A SU4453A1 (en) 1926-05-07 1926-05-07 Counting line

Country Status (1)

Country Link
SU (1) SU4453A1 (en)

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