DE45667C - Dumbbell for two different rulings - Google Patents
Dumbbell for two different rulingsInfo
- Publication number
- DE45667C DE45667C DENDAT45667D DE45667DA DE45667C DE 45667 C DE45667 C DE 45667C DE NDAT45667 D DENDAT45667 D DE NDAT45667D DE 45667D A DE45667D A DE 45667DA DE 45667 C DE45667 C DE 45667C
- Authority
- DE
- Germany
- Prior art keywords
- dumbbell
- rulings
- different
- different rulings
- main body
- 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 - Lifetime
Links
- 238000007688 edging Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
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
Landscapes
- Drawing Aids And Blackboards (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Das Lineal nach vorliegender Erfindung kann wie ein gewöhnliches viereckiges verschiedene Länge und Dicke haben und aus verschiedenen Hölzern etc. gefertigt sein. Das Neue und Eigenthümliche daran sind die beiden Schieber an den Enden, die gerade so festsitzen, dafs sie sich noch beliebig verschieben lassen.The ruler according to the present invention can be different like an ordinary square one Have length and thickness and be made of different woods etc. The new and A peculiar thing about it are the two sliders at the ends, which are just so tight that they are they can still be moved as desired.
Infolge dieser Einrichtung kann man Linien mit Tinte und Schreibfeder ziehen, ohne Gefahr zu laufen, einen Tintenfleck auf das untergelegte Papier zu machen, weil das Lineal höher liegt als das Papier und die Schieber gar nicht mit der Tinte in Berührung kommen.As a result of this facility, lines can be drawn with ink and quill without Running the risk of making an ink stain on the underlying paper because that The ruler is higher than the paper and the slide is not in contact with the ink come.
Man kann dasselbe Lineal auf Heften, TafelnYou can use the same ruler on exercise books, blackboards
u. s. w. jeder Breite benutzen, wobei die Schieber in die gewünschte Entfernung gerückt werden. Mit jedem Rande des Heftes, der Tafel etc. lassen sich die Linien sicher parallel ziehen, indem das Heft oder die Tafel fest zwischen die Schieber eingeklemmt wird.and so on of any width, moving the sliders to the desired distance. With every edge of the booklet, the board, etc., the lines can be safely drawn parallel, by clamping the booklet or board firmly between the slides.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE45667C true DE45667C (en) |
Family
ID=320821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT45667D Expired - Lifetime DE45667C (en) | Dumbbell for two different rulings |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE45667C (en) |
-
0
- DE DENDAT45667D patent/DE45667C/en not_active Expired - Lifetime
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