DE402579C - Base frame for keyboard instruments (pianos and grand pianos) - Google Patents
Base frame for keyboard instruments (pianos and grand pianos)Info
- Publication number
- DE402579C DE402579C DEM83961D DEM0083961D DE402579C DE 402579 C DE402579 C DE 402579C DE M83961 D DEM83961 D DE M83961D DE M0083961 D DEM0083961 D DE M0083961D DE 402579 C DE402579 C DE 402579C
- Authority
- DE
- Germany
- Prior art keywords
- pianos
- pieces
- base frame
- keyboard instruments
- grand
- 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
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
- G10C3/00—Details or accessories
- G10C3/04—Frames; Bridges; Bars
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
Description
Bodenrahmen für Tasteninstrumente (Klaviere und Flügel. Die bisherigen Ausführungen der Bodenrahmen für Tasteninstrumente (Klaviere und Flügel) sind, soweit die Verbindung der Querstücke untereinander und gegen das Bodenauflager allein durch geleimte oder geschraubte Zwischenstücke erfolgte, unvollkommen in: ihrer Stabilität und in der Beein-; fiussung der Tonfülle. Dieser Übelstand wird durch die vorliegende Neuerung vermieden.Base frame for keyboard instruments (pianos and grand pianos. The previous ones Versions of the base frame for keyboard instruments (pianos and grand pianos) are, as far as the connection of the cross pieces with each other and against the floor support alone Glued or screwed spacers were made, imperfect in: their stability and in the impairment; filling the fullness of the tone. This evil is compounded by the present Innovation avoided.
Der Erfindungsgegenstand ist in einer Ausführungsform in der Zeichnung dargestellt. Es zeigt Abb. a einen Querschnitt, Abb. 2 eine Draufsicht, Abb.3 einen Längsschnitt und Abb. q. eine Seitenansicht einer Ecke der dem Stimmstock gegenüberliegenden Seite des Bodenrahmens oder des sogenannten Rasters.The subject matter of the invention is shown in one embodiment in the drawing shown. It shows Fig. A a cross section, Fig. 2 a plan view, Fig.3 a Longitudinal section and Fig. Q. a side view of a corner of the opposite of the sound post Side of the floor frame or the so-called grid.
Aus den Abbildungen geht hervor, daß die Querstücke b an den Enden geschlitzt wer. den. Die die Querstücke b und die äußeren Rahmenstücke k verbindende Leiste 1, die aus zwei verleimten Brettern besteht, wird in diese Nuten eingeschoben und verleimt. Als Füllungsstück werden die gegen die Leiste i mindestens um die Hälfte zurückspringenden Stücke d aufgeleimt. In der üblichen Weise werden sodann der Bodensattel ca, die Rückendeckleisen Z und k sowie die Leiste g für die Gazespannung aufgebracht. Die Rasterquerstücke b tragen Auf der Vorderseite die Abfassungen s.From the figures it can be seen that the cross pieces b at the ends slotted who. the. The connecting the cross pieces b and the outer frame pieces k Bar 1, which consists of two glued boards, is pushed into these grooves and glued. As a filling piece, the against the bar i at least around the Half receding pieces d glued on. Then in the usual way the bottom saddle ca, the back cover strips Z and k and the strip g for tensioning the gauze upset. The grid cross-pieces b carry the versions s on the front.
Versuche haben ergeben, daß durch diese neue Ausführungsart die Stabilität des Rasterbodens wesentlich erhöht und die Klangfülle verbessert wird.Tests have shown that this new type of construction increases the stability the grid floor is significantly increased and the sonority is improved.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM83961D DE402579C (en) | Base frame for keyboard instruments (pianos and grand pianos) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM83961D DE402579C (en) | Base frame for keyboard instruments (pianos and grand pianos) |
Publications (1)
Publication Number | Publication Date |
---|---|
DE402579C true DE402579C (en) | 1924-09-22 |
Family
ID=7319770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM83961D Expired DE402579C (en) | Base frame for keyboard instruments (pianos and grand pianos) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE402579C (en) |
-
0
- DE DEM83961D patent/DE402579C/en not_active Expired
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