AT40807B - Chalkboard with interchangeable characters. - Google Patents
Chalkboard with interchangeable characters.Info
- Publication number
- AT40807B AT40807B AT40807DA AT40807B AT 40807 B AT40807 B AT 40807B AT 40807D A AT40807D A AT 40807DA AT 40807 B AT40807 B AT 40807B
- Authority
- AT
- Austria
- Prior art keywords
- chalkboard
- characters
- interchangeable
- bars
- interchangeable characters
- Prior art date
Links
Landscapes
- Displays For Variable Information Using Movable Means (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Description
<Desc/Clms Page number 1>
Tafel mit auswechselbaren Schriftzeichen.
Gegenstand vorliegender Erfindung ist eine Tafel mit auswechselbaren Schriftzeichen.
Auf der Zeichnung bedeutet : Fig. 1 eine Gesamtvorderansicht der Tafel Fig. 2 die Vorderansicht eines Tafelteiles in grösserem Massstabe, Fig. 3 einen Horizontalschnitt der Fig. 2 ; Fig. 4 die Vorderansicht der Tafel bei zur Herausnahme bereiten Schriftzeichen ; Fig. Fi einen Vertikalschnitt der Fig. 3, und Fig. 6 einen Vertikalschnitt der Fig. 4.
Zwischen den Rahmenstegen a liegen eine Anzahl wagerecher Querleisten b, die mit
EMI1.1
eine wagerechte, aufklappbare, scharnierartig angelenkte Leiste e befestigt, dif sich um eine Achse f dreht.
In Fig. !, 2, 3 und 5 sind die Klappleisten e geschlossen, in Fig. 4 und 6 ge- öffnet gezeichnet, so dass die Täfelchen d nach vorn in Schräglage fallen und herausgenommen werden können.
Vor den wagerochten Leisten stehen lotrechte, ebenfalls aufklappbare Scharnier-
EMI1.2
geschlagen worden sind (Fig. 4). Sie dienen also als Verschluss der Leisten c.
Ihre Befestigung am Rahmen erfolgt in genau derselben Weise wie jene der Querleisten e.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Chalkboard with interchangeable characters.
The present invention is a board with interchangeable characters.
In the drawing: FIG. 1 shows an overall front view of the board; FIG. 2 shows the front view of a board part on a larger scale; FIG. 3 shows a horizontal section of FIG. 2; Fig. 4 is a front view of the board with characters ready for removal; FIG. 1 shows a vertical section of FIG. 3, and FIG. 6 shows a vertical section of FIG. 4.
Between the frame webs a are a number of horizontal cross bars b, with
EMI1.1
a horizontal, hinged, hinged bar e attached, dif rotates around an axis f.
In FIGS. 1, 2, 3 and 5 the folding strips e are closed, in FIGS. 4 and 6 they are shown open, so that the tablets d fall forward in an inclined position and can be removed.
In front of the weighed bars are vertical, also hinged hinge
EMI1.2
have been beaten (Fig. 4). They therefore serve as a closure for the strips c.
Their attachment to the frame takes place in exactly the same way as that of the cross bars e.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT40807T | 1908-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT40807B true AT40807B (en) | 1910-02-10 |
Family
ID=3559378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT40807D AT40807B (en) | 1908-10-12 | 1908-10-12 | Chalkboard with interchangeable characters. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT40807B (en) |
-
1908
- 1908-10-12 AT AT40807D patent/AT40807B/en active
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