SU29054A1 - Device for displaying the simplest geometric shapes - Google Patents

Device for displaying the simplest geometric shapes

Info

Publication number
SU29054A1
SU29054A1 SU93402A SU93402A SU29054A1 SU 29054 A1 SU29054 A1 SU 29054A1 SU 93402 A SU93402 A SU 93402A SU 93402 A SU93402 A SU 93402A SU 29054 A1 SU29054 A1 SU 29054A1
Authority
SU
USSR - Soviet Union
Prior art keywords
displaying
geometric shapes
simplest geometric
plates
simplest
Prior art date
Application number
SU93402A
Other languages
Russian (ru)
Inventor
С.А. Рыбников
Original Assignee
С.А. Рыбников
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 С.А. Рыбников filed Critical С.А. Рыбников
Priority to SU93402A priority Critical patent/SU29054A1/en
Application granted granted Critical
Publication of SU29054A1 publication Critical patent/SU29054A1/en

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  • Length-Measuring Instruments Using Mechanical Means (AREA)

Description

Насто щее приспособление относитс  к нагл дным учебным пособи м дл  изучени  начал геометрии и служит дл  демонстрировани  свойств углов и угольников.The present adaptation relates to advanced teaching aids for learning the beginnings of geometry and serves to demonstrate the properties of angles and gons.

Приспособление представл ет собою р д пластинок, соединенных между собой шарнирно, наподобие, так называемого, ск.адного метра. Перва  и последн   пластинки могут замыкатьс  посредством специального затвора.The device is a series of plates interconnected pivotally, like the so-called skidding meter. The first and last plates can be closed by means of a special shutter.

На фиг. 1 чертежа изображен общий вид приспособлени ; на фиг. 2 и 2 - замыкание приспособлени  при различных положени х конечных пластинок.FIG. 1 shows a general view of the device; in fig. 2 and 2 - the closure of the device at different positions of the end plates.

Приспособление состоит из 12тластин, при чем средн   6 присоединена -к обеим смежным с ней 5 и 7 с одной и той же их стороны, и концы ее лежат в одной плоскости (фиг. 1). Этим облегчаетс  построение симметричАх фигур. Дл  прочного смыкани  концов первой и последней пластин в их различных положени х приспособление снабжено затвором,, состо щим из поворотно укрепленной на первой пластине накидной петли / и шпенька 2 с винтом 5, укрепленного на последней пластине. Способ замыкани   сен из .прилагаемого чертежа (фиг, 2 и 2).The device consists of 12 plates, with the average 6 being attached to both adjacent 5 and 7 on the same side of it, and its ends lie in the same plane (Fig. 1). This facilitates the construction of symmetrical shapes. In order to firmly close the ends of the first and last plates in their various positions, the fixture is provided with a shutter, consisting of a cap loop / which is pivotally fixed on the first plate, and a peg 2 with screw 5, fixed on the last plate. The method of closing the screen from the attached drawing (FIGS. 2 and 2).

Предмет изобретени .The subject matter of the invention.

Claims (2)

1.Приспособление дл  демонстрировани  простейших геометрических фигур, выполненное в виде складной наподобие, так называемого, складного метра-линейки, отличающеес  тем, что концы пластинок 5 и 7 соединены с концами пластинки 6 с одной ее стороны в одной и той же плоскости.1. A device for displaying the simplest geometric figures, made in the form of a folding-like, so-called folding meter-ruler, characterized in that the ends of the plates 5 and 7 are connected to the ends of the plate 6 on one side of it in the same plane. 2.Форма выполнени  линейки по п. 1, отличающа с  тем, что обе конечные пластинки J   2 снабжены замыкающим приспособлением. Фиг.22. The shape of the ruler according to claim 1, characterized in that both end plates J 2 are provided with a locking device. 2 // 00 фиг 2fig 2
SU93402A 1931-08-19 1931-08-19 Device for displaying the simplest geometric shapes SU29054A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU93402A SU29054A1 (en) 1931-08-19 1931-08-19 Device for displaying the simplest geometric shapes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU93402A SU29054A1 (en) 1931-08-19 1931-08-19 Device for displaying the simplest geometric shapes

Publications (1)

Publication Number Publication Date
SU29054A1 true SU29054A1 (en) 1933-01-31

Family

ID=48346845

Family Applications (1)

Application Number Title Priority Date Filing Date
SU93402A SU29054A1 (en) 1931-08-19 1931-08-19 Device for displaying the simplest geometric shapes

Country Status (1)

Country Link
SU (1) SU29054A1 (en)

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