DE423626C - Display board with interchangeable letter plates - Google Patents
Display board with interchangeable letter platesInfo
- Publication number
- DE423626C DE423626C DEL61849D DEL0061849D DE423626C DE 423626 C DE423626 C DE 423626C DE L61849 D DEL61849 D DE L61849D DE L0061849 D DEL0061849 D DE L0061849D DE 423626 C DE423626 C DE 423626C
- Authority
- DE
- Germany
- Prior art keywords
- display board
- grooves
- letter plates
- plates
- interchangeable
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
- G09F7/02—Signs, plates, panels or boards using readily-detachable elements bearing or forming symbols
- G09F7/08—Signs, plates, panels or boards using readily-detachable elements bearing or forming symbols the elements being secured or adapted to be secured by means of grooves, rails, or slits
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
Anzeigetafel mit auswechselbaren Buchstabenschildern. Es sind Anzeigetafeln bekannt, bei denen die Buchstabenschilder durch federnde Kröpfungen in wagerechten, zeilenartig - angeordneten Rillen der Anzeigetafel festgehalten werden. Bei dieser Befestigungsart ist es ein besonderes Erfordernis, daß die auf der Tafel befindlichen Rillen und die denselben entsprechend geformten, korrespondierenden Kröpfungen der Buchstabenschilder untereinander in möglichster Gleichmäßigkeit hergestellt werden. Bei der fabrikmäßigen Herstellung solcher Anzeigetafeln macht sich jedoch der allgemeine übelstand bemerkbar, daß die Lagerung der Buchstabenschilder in den Rillen entweder eine zu lockere oder aber eine zu stramme ist, was beidemal zu offensichtlichen Unzuträglichkeiten führt.Display board with interchangeable letter plates. There are scoreboards known, in which the letter plates by resilient cranks in horizontal, line-like - arranged grooves of the display board are held. At this It is a special requirement that the type of fastening that is located on the panel Grooves and the same correspondingly shaped, corresponding offsets of the Letter plates are produced with the greatest possible uniformity. In the factory production of such display panels, however, the general one makes Evil was noticeable that the storage of the letter plates in the grooves either one is too loose or one too tight, which is both too obvious Inconvenience leads.
Gemäß der Erfindung werden diese übelstände dadurch ausgeschaltet, daß die in den bekannten Tafelrillen durch Kröpfungen gehaltenen Buchstabenschilder, zweckmäßig in Höhe der Rillen, von elastischen Gliedern (Spiralfedern u. dgl.) überdeckt und angedrückt und dadurch leicht auswechselbar gehalten werden.According to the invention, these evils are eliminated by that the letter plates held by crankings in the well-known table grooves, expediently at the level of the grooves, covered by elastic members (spiral springs and the like) and held down and thus easily exchangeable.
In der Zeichnung ist eine beispielsweise Ausführungsform der Erfindung dargestellt. Abb. t zeigt den rechten oberen Teil einer Anzeigetafel in Ansicht und Abb. 2 einen senkrechten Schnitt in Richtung der Linie x-x der Abb. z. Die Tafel a, die aus jedem geeigneten Material bestehen kann und zweckmäßig in einem Rahmen b ruht, besitzt in gewünschten Abständen Rillen c, die den aneinanderzureihenden Buchstabenschildern d zur Führung und losen Lagerung dienen. In Richtung dieser Rillen, praktischerweise in deren Höhe, sind in der Länge federnde, elastische Druckglie-der e (Spiralfedern u. dgl.) vorgesehen, `die die Kröpfungen der Schilder in die entsprechenden Rillen drücken und dadurch ein ungewolltes Herausfallen der eingelegten Buchstabenschilder verhüten, jedoch eine Lösbarkeit derselben ohne weiteres zulassen.An example embodiment of the invention is shown in the drawing. Fig. T shows the upper right part of a display panel in a view and Fig. 2 shows a vertical section in the direction of the line xx in Fig. The panel a, which can be made of any suitable material and expediently rests in a frame b, has grooves c at desired intervals, which serve to guide and loosely support the letter plates d to be lined up. In the direction of these grooves, conveniently at their height, resilient, elastic pressure members e (spiral springs, etc.) are provided, which press the crankings of the signs into the corresponding grooves and thereby prevent the inserted letter signs from falling out unintentionally , but allow solvability of the same without further ado.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL61849D DE423626C (en) | Display board with interchangeable letter plates |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL61849D DE423626C (en) | Display board with interchangeable letter plates |
Publications (1)
Publication Number | Publication Date |
---|---|
DE423626C true DE423626C (en) | 1926-01-07 |
Family
ID=7280446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEL61849D Expired DE423626C (en) | Display board with interchangeable letter plates |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE423626C (en) |
-
0
- DE DEL61849D patent/DE423626C/en not_active Expired
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