SU40588A1 - Adjusting to a scale to flatten the tablet and center - Google Patents

Adjusting to a scale to flatten the tablet and center

Info

Publication number
SU40588A1
SU40588A1 SU127756K SU127756K SU40588A1 SU 40588 A1 SU40588 A1 SU 40588A1 SU 127756 K SU127756 K SU 127756K SU 127756 K SU127756 K SU 127756K SU 40588 A1 SU40588 A1 SU 40588A1
Authority
SU
USSR - Soviet Union
Prior art keywords
tablet
scale
ruler
adjusting
center
Prior art date
Application number
SU127756K
Other languages
Russian (ru)
Inventor
В.И. Домашев
Original Assignee
В.И. Домашев
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 В.И. Домашев filed Critical В.И. Домашев
Application granted granted Critical
Publication of SU40588A1 publication Critical patent/SU40588A1/en

Links

Landscapes

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

Description

Предлагаемое приспособление к мензуле , имеющее целью приведение планшета в горизонтальное положение и центрирование, выполнено в виде свободно подвешенной на шпильке линейки , св занной с отвесом и несущей два шарнирно укрепленных рычага с дугами, снабженными делени ми.The proposed adaptation to a scale, which aims to bring the tablet into a horizontal position and centering, is made in the form of a ruler freely suspended from a pin, connected to a plumb and carrying two pivotally reinforced arms with arcs, provided with divisions.

На схематическом чертеже фиг. 1 изображает продольный разрез приспособлени  и фиг. 2-перспективный вид рычага с дугою, снабженноюДелени ми.In the schematic drawing of FIG. 1 shows a longitudinal section of the tool and FIG. 2, a perspective view of a lever with an arc provided with divisions

Приспособление к мензуле дл  приведени  планшета в горизонтальное положение состоит из уравновешенной . линейки 7, свободно подвешенной на шпильке 2, котора  опираетс  на топазовую пластинку, положенную на планшет.The adjustment to the scale to bring the tablet into a horizontal position consists of balanced. ruler 7, freely suspended from a stud 2, which rests on a topaz plate, placed on the tablet.

При посредстве дуг 3, 3 линейка св зана с отвесом 4, служащим дл  уравновешивани  колебани  линейки и центрировани  мензулы. По обеим сторонам точки подвеса на линейке шарнирно укреплены рычаги 5, 5 (фиг. 2) с дугами 6, б, на которых нанесены делени .Through arcs 3, 3, the ruler is connected to a plumb line 4, which serves to balance the oscillation of the ruler and center the menzula. On both sides of the pivot point on the ruler, the arms 5, 5 (Fig. 2) with arcs 6, b, are articulated; they are divided into divisions.

Когда линейка / при помощи шпильки 2 установлена нд планшете, дуги б, б опираютс  на планшет; если при этом кра  линейки приход тс  против одних и тех же делений на дугах, то это показывает , что планшет горизонтален; если же показани  на дугах различны, то планшет не горизонтален, и его привод т в горизонтальное положение при помощи выправительных винтов.When the ruler / using a stud 2 is installed on the tablet, the arcs b, b rest on the tablet; if at the same time the edge of the ruler comes in against the same divisions on arcs, then this shows that the tablet is horizontal; if the readings on the arcs are different, then the tablet is not horizontal, and it is brought to the horizontal position with the help of alignment screws.

Эксперт М. В. Чиж Редактор В. fl. ВалкоеExpert M.V. Chizh Editor V. fl. Valky

Пр ма , проход ща  через шпильку 2 и отвес 4, перпендикул рна линейке и поэтому положение шпильки на планшете соответствует положению мензулы на местности. The straight line passing through the stud 2 and plumb line 4 is perpendicular to the ruler and therefore the position of the stud on the tablet corresponds to the position of the menzule on the ground.

Предмет изобретени .The subject matter of the invention.

Приспособление к мензуле дл  приведени  планшета в горизонтальное положение и центрировани , отличающеес  тем, что оно выполнено в виде свободно подвешенной на шпильке 2 уравновешенной линейки /, св занной посредством дуг б, б с отвесом 4, служащим дл  уравновешивани  и гашени  колебаний линейки и центрировани  мензулы , и несущей шарнирно укрепленные по обеим сторонам точки подвеса рычаги 5, 5 со снабженными делени ми дугами , предназначенными дл  проверки горизонтальности планшета.Adjusting to a scale to bring the tablet into a horizontal position and centering, characterized in that it is made in the form of a balanced ruler / freely suspended from a stud 2, connected by arcs b, b with a plumb 4, serving to balance and dampen the oscillations of the ruler and centering and the arms of the suspension points hinged on both sides of the pivot points 5, 5 with division arcs designed to check the horizontal position of the tablet.

2 2

Тип, ,Печ. Труд . Зак. 2699-400Type,, Pecs. Labor Zak 2699-400

SU127756K 1933-04-25 1933-04-25 Adjusting to a scale to flatten the tablet and center SU40588A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU127756A SU40587A1 (en) 1933-04-25 1933-04-25 Tripod attachment for automatic horizontal adjustment of surveying instruments

Publications (1)

Publication Number Publication Date
SU40588A1 true SU40588A1 (en) 1934-12-31

Family

ID=48355559

Family Applications (2)

Application Number Title Priority Date Filing Date
SU127756K SU40588A1 (en) 1933-04-25 1933-04-25 Adjusting to a scale to flatten the tablet and center
SU127756A SU40587A1 (en) 1933-04-25 1933-04-25 Tripod attachment for automatic horizontal adjustment of surveying instruments

Family Applications After (1)

Application Number Title Priority Date Filing Date
SU127756A SU40587A1 (en) 1933-04-25 1933-04-25 Tripod attachment for automatic horizontal adjustment of surveying instruments

Country Status (1)

Country Link
SU (2) SU40588A1 (en)

Also Published As

Publication number Publication date
SU40587A1 (en) 1934-12-31

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