DE469035C - A drawing ruler with pencil sharpener and angle rail that can be used as a compass - Google Patents
A drawing ruler with pencil sharpener and angle rail that can be used as a compassInfo
- Publication number
- DE469035C DE469035C DEM99946D DEM0099946D DE469035C DE 469035 C DE469035 C DE 469035C DE M99946 D DEM99946 D DE M99946D DE M0099946 D DEM0099946 D DE M0099946D DE 469035 C DE469035 C DE 469035C
- Authority
- DE
- Germany
- Prior art keywords
- compass
- pencil sharpener
- ruler
- angle rail
- drawing ruler
- 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.)
- Expired
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
- B43L7/00—Straightedges
- B43L7/005—Straightedges combined with other drawing aids
Landscapes
- Drawing Aids And Blackboards (AREA)
Description
Als Zirkel verwendbares Zeichenlineal mit Bleistiftanspitzer und Winkelschiene Der Gegenstand der Erfindung betrifft ein als Zirkel und Winkel verwendbares Zeichenlineal, das mit einem Bleistiftanspitzer ausgerüstet ist. Das Neue besteht darin, daß der am Lineal vorgesehene Bleistiftanspitzer zur Aufnahme einer verstellbaren Winkelschiene dient, die gleichzeitig als Zirkelstange verwendbar ist.A drawing ruler with pencil sharpener and angle rail that can be used as a compass The object of the invention relates to a drawing ruler that can be used as a compass and angle, which is equipped with a pencil sharpener. The new thing is that the Pencil sharpener provided on the ruler for holding an adjustable angle rail serves, which can also be used as a compass rod.
Auf der "Zeichnung ist eine beispielsweise Ausführung des Erfindungsgegenstandes dargestellt, und zwar zeigt: Abb. z das Lineal in gebrauchsfertigem Zustand, auch als Zirkel, Abb. a einen O_uerschnitt durch den Anspitzkörper mit zurückgezogener Zirkelspitze, Abb. 3 denselben Schnitt mit herausgedrängter Zirkelspitze.The "drawing shows an example of an embodiment of the subject matter of the invention shown, namely shows: Fig. z the ruler in a ready-to-use condition, too as a compass, Fig. a, a cross section through the sharpening body with a retracted Compass point, Fig. 3 the same section with the compass point pushed out.
Abb. a zeigt eine Seitenansicht des Lineals im Gebrauchszustand, Abb. 5 eine Ansicht gegen die Hinterkante des Lineals in Ruhestellung.Fig.a shows a side view of the ruler in use, Fig. 5 a view against the rear edge of the ruler in the rest position.
Der Bleistiftspitzer a mit kegeliger Führungshülse für den Bleistift dient gleichzeitig zur Aufnahme einer durch eine Feder c im Gehäuse des Bleistiftspitzers zurückgehaltenen Zirkelspitze b. Um die zum Zeichnen außer dem Lineal erforderlichen Geräte, wie Zirkel, rechter und spitzer Winkel, fast ohne Mehrkosten zu erhalten, ist eine bis zum rechten Winkel schwenk- und verschiebbare, mit Bleistifthalter d versehene geschlitzte Schiene e am Bleistiftspitzer a angebracht. Beim Gebrauch des Lineals als Zirkel wird durch Einschieben der Schiene e in die Führungsnut f die durch die Feder c im Spitzergehäuse gehaltene Spitze b nach außen gedrängt. Mit der Bleistiftspitze g zusammen erhält man so einen verstellbaren Zirkel, wobei die Schiene e gleichzeitig mit dem Lineal h einen rechten Winkel bildet.The pencil sharpener a with a conical guide sleeve for the pencil also serves to hold a compass point b held back by a spring c in the housing of the pencil sharpener. In order to obtain the equipment required for drawing in addition to the ruler, such as compasses, right and acute angles, at almost no extra cost, a slotted rail e with a pencil holder d is attached to the pencil sharpener a. When using the ruler as a compass, the tip b held by the spring c in the sharpener housing is pushed outwards by inserting the rail e into the guide groove f. With the pencil tip g together you get an adjustable compass, whereby the rail e forms a right angle with the ruler h at the same time.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM99946D DE469035C (en) | A drawing ruler with pencil sharpener and angle rail that can be used as a compass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM99946D DE469035C (en) | A drawing ruler with pencil sharpener and angle rail that can be used as a compass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE469035C true DE469035C (en) | 1928-11-28 |
Family
ID=7324201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEM99946D Expired DE469035C (en) | A drawing ruler with pencil sharpener and angle rail that can be used as a compass |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE469035C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3343265A (en) * | 1965-06-03 | 1967-09-26 | Miguel A Puerta | Drafting instrument |
-
0
- DE DEM99946D patent/DE469035C/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3343265A (en) * | 1965-06-03 | 1967-09-26 | Miguel A Puerta | Drafting instrument |
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