DE31391C - Writing board with device for I-lining - Google Patents
Writing board with device for I-liningInfo
- Publication number
- DE31391C DE31391C DENDAT31391D DE31391DA DE31391C DE 31391 C DE31391 C DE 31391C DE NDAT31391 D DENDAT31391 D DE NDAT31391D DE 31391D A DE31391D A DE 31391DA DE 31391 C DE31391 C DE 31391C
- Authority
- DE
- Germany
- Prior art keywords
- lining
- writing board
- notches
- board
- sheet
- 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
- 239000002184 metal Substances 0.000 claims description 2
- 239000002023 wood Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 description 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
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/02—Slates
Landscapes
- Printing Methods (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
KLASSE 70: Schreib- und Zeichenmaterialien.CLASS 70: Writing and drawing materials.
FRITZ MÜLLER in SOLINGEN. Schreibtafel mit Vorrichtung zum Liniiren. FRITZ MÜLLER in SOLINGEN. Writing board with device for lining up.
Patentirt im Deutschen Reiche vom 25. November 1884 ab.Patented in the German Empire on November 25, 1884.
Der Rahmen der Tafel α ist mit den Ker- : ben b versehen, gegen welche sich das Lineal c gewöhnlicher Art oder Lineal d, welches für diesen Zweck geeignet ist, setzt. Statt der Kerben b im Rahmenholz können auch zwei Bleche e in der Form wie Fig. f auf jede Seite der Tafel aufgelegt werden. Die Kerben können auf der langen und kurzen Seite der Tafel angebracht werden.The frame of the table α is provided with the notches b , against which the ruler c of the usual type or ruler d, which is suitable for this purpose, sits. Instead of the notches b in the frame wood, two metal sheets e can be placed on each side of the board in the form shown in Fig. F. The notches can be made on the long and short side of the board.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE31391C true DE31391C (en) |
Family
ID=307470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT31391D Expired - Lifetime DE31391C (en) | Writing board with device for I-lining |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE31391C (en) |
-
0
- DE DENDAT31391D patent/DE31391C/en not_active Expired - Lifetime
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