DE2426204A1 - Drawing stencil for circles - with scale subdivisions and fitted with different size holes for varying drawing utensils - Google Patents

Drawing stencil for circles - with scale subdivisions and fitted with different size holes for varying drawing utensils

Info

Publication number
DE2426204A1
DE2426204A1 DE19742426204 DE2426204A DE2426204A1 DE 2426204 A1 DE2426204 A1 DE 2426204A1 DE 19742426204 DE19742426204 DE 19742426204 DE 2426204 A DE2426204 A DE 2426204A DE 2426204 A1 DE2426204 A1 DE 2426204A1
Authority
DE
Germany
Prior art keywords
stencil
circles
fitted
different size
varying
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE19742426204
Other languages
German (de)
Inventor
Georg Kretschmar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19742426204 priority Critical patent/DE2426204A1/en
Publication of DE2426204A1 publication Critical patent/DE2426204A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L9/00—Circular curve-drawing or like instruments
    • B43L9/005—Circular curve-drawing or like instruments with rollers or carriages

Landscapes

  • Drawing Aids And Blackboards (AREA)
  • Displays For Variable Information Using Movable Means (AREA)

Abstract

Drawing stencil for circles and radii with radially movable circular plate with scale subdivision from R15 to R50 and with hole distances every 0.5mm of different hole diameters as well as with a division into angular degrees. The stencil is made in varying sizes covering the ranges R15 - R50, R50 - R80 and R80 to R120 with the material made from transparent plastic. The different hole diameters are incorporated to enable different drawing instruments to be securely guided by the stencil during drawing operations. The stencil rotates the instrument around the planned centre point without leaving a centre puncture.

Description

Zeichenschablone für Kreise und Radien! 1. Es ist ein Zeichengerät fiir Kreise und Radien mit vorzesMebenen Lochabstand für Bleistift und Rapidorrapherl. Drawing template for circles and radii! 1. It is a drawing device for circles and radii with a large flat hole spacing for pencil and rapidoraphorl.

2. Die herkömmliche Art erfordert eine geübte Handhabung die längere Zeit in anspruch nimmt.2. The conventional type requires skilled handling the longer one Takes time.

Bei der Kreisschablone wird der Bleistift oder Rapidograph ins gewünschte Loch gesteckt und die Scheibe im Kreis gedreht. With the circular template, the pencil or rapidograph is the desired Put a hole and turn the disc in a circle.

Die Scheibe führt den Stift im Kreisbogen um den gedachten Einstichpunkt, der durch das Fadenkreuz auf der Drehscheibe festgelegt wird. The disc guides the pin in an arc around the imaginary puncture point, which is defined by the crosshairs on the turntable.

Auf dem Zeichenpapier oder Zeichenbrett entsteht irein Einstichloch. A puncture hole is created on the drawing paper or drawing board.

3. Die Erfindung soll dem technischen Zeichner sowie Lehrkräften ein schnelleres und leichteres Zeichnen von Kreisen und Radien ermöglichen.3. The invention is intended for the draftsman and teachers enable faster and easier drawing of circles and radii.

4. Die Kreisscheibe hat eine Gradeinteilung um Kreisbögen nach einem gegeben winkel ziehen zu können.4. The circular disc has a graduation around arcs according to one given angle to be able to pull.

5. Die Lochabstände sind von 15 mm bis 50 mm alle 0,5 mm genau kalibriert. Die Bohrungen haben 4 verschiedene Durchmesser 0,6 / 0,8 / 1,0 / X,2 mm um die verschiedenen Rapidographen oder Bleistift genau führen zu können.5. The hole spacing is calibrated from 15 mm to 50 mm every 0.5 mm. The holes have 4 different diameters 0.6 / 0.8 / 1.0 / X, 2mm around the different ones To be able to guide the rapidograph or pencil precisely.

6. Patentansprüche! Zeichenschablone für Kreise und Radien mit radial beweglicher Kreisscheibe mit Maßeinteilunz von R15 bis R50 mit Lochabständen alle 0,5 mm von verschiedenen Lochdurchmesser sowie einer Gradeinteilung.6. Claims! Drawing template for circles and radii with radial Movable circular disc with graduations from R15 to R50 with hole spacing all 0.5 mm of different hole diameters and a graduation.

Claims (1)

Verschiedene größen R15 - R50, R50 - R80, R80 - R120 Material aus durchsichtigem Kunststoff. Different sizes R15 - R50, R50 - R80, R80 - R120 made of material clear plastic. L e e r s e i t eL e r s e i t e
DE19742426204 1974-05-29 1974-05-29 Drawing stencil for circles - with scale subdivisions and fitted with different size holes for varying drawing utensils Pending DE2426204A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19742426204 DE2426204A1 (en) 1974-05-29 1974-05-29 Drawing stencil for circles - with scale subdivisions and fitted with different size holes for varying drawing utensils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742426204 DE2426204A1 (en) 1974-05-29 1974-05-29 Drawing stencil for circles - with scale subdivisions and fitted with different size holes for varying drawing utensils

Publications (1)

Publication Number Publication Date
DE2426204A1 true DE2426204A1 (en) 1975-12-11

Family

ID=5916881

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742426204 Pending DE2426204A1 (en) 1974-05-29 1974-05-29 Drawing stencil for circles - with scale subdivisions and fitted with different size holes for varying drawing utensils

Country Status (1)

Country Link
DE (1) DE2426204A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989004770A1 (en) * 1987-11-26 1989-06-01 Helen Chui Lan Chai Drawing instrument
DE19649915C2 (en) * 1996-12-02 2000-08-03 Jochen Ezer Drawing template

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989004770A1 (en) * 1987-11-26 1989-06-01 Helen Chui Lan Chai Drawing instrument
DE19649915C2 (en) * 1996-12-02 2000-08-03 Jochen Ezer Drawing template

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