DE162429C - - Google Patents
Info
- Publication number
- DE162429C DE162429C DENDAT162429D DE162429DA DE162429C DE 162429 C DE162429 C DE 162429C DE NDAT162429 D DENDAT162429 D DE NDAT162429D DE 162429D A DE162429D A DE 162429DA DE 162429 C DE162429 C DE 162429C
- Authority
- DE
- Germany
- Prior art keywords
- spring
- hammer
- arrangement
- lower link
- link
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims description 3
- 241000283690 Bos taurus Species 0.000 description 1
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
- G10C3/16—Actions
- G10C3/22—Actions specially adapted for grand pianos
-
- 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
- G10C3/16—Actions
- G10C3/18—Hammers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Der Zweck der vorliegenden Erfindung ist, das durch Niederfallen des Hammers auf den Hammerfänger entstehende Geräusch bei Flügelmechaniken nach Erard durch nachgiebige Lagerung des Hammerlagers zu vermeiden. Bisher konnte eine derartige Lagerung nicht angewendet werden, da kein Platz für die Anordnung einer Feder auf dem Unterglied vorhanden war, weil die Brücke immer bis zum Ende des Untergliedes reichte, und ferner auch noch der Platz durch das Glied zwischen Brücke und Unterglied und besonders aber durch die Repetitionsfeder beschränkt wurde. Erst durch die Anordnung der letzteren gemäß Patent 161434 ist die Anordnung einer Feder in dem Unterglied zwecks nachgiebiger Lagerung des Hammerlagers möglich.The purpose of the present invention is that by dropping the hammer on the hammer catcher noise in grand piano mechanisms according to Erard by yielding Avoid storing the hammer bearing. So far, such a storage could not be used because no There was space for the arrangement of a spring on the lower link, because the bridge always extends to the end of the lower link was enough, and also the space provided by the link between the bridge and the lower link and was especially limited by the repeater spring. Only through the arrangement of the latter according to the patent 161434 is the arrangement of a spring in the lower member for the purpose of resilient storage of the hammer bearing possible.
In der Zeichnung ist die neue Flügelmechanik in einem Ausführungsbeispiel dargestellt. In the drawing, the new wing mechanism is shown in one embodiment.
Wie im Hauptpatent ist die Repetitionsfeder α vom oberen Ende der Brücke e um dieselbe herum nach dem Unterglied b geführt und bei c in demselben derart befestigt, daß ihr Ende mittels der Schraube d in einer Führung des Zwischengliedes f verstellt werden kann. Hierdurch ist das Ende des Untergliedes b frei geworden, so daß in demselben jetzt eine Feder m befestigt werden kann, welche das Lager η für den Hammer g trägt. Die Feder m rindet einen Anschlag in dem spitzwinkligen Schlitz eines Führungsteiles o, der ebenfalls am Ende des Untergliedes mittels eines Drahtes ρ oder dergl. befestigt ist. Das Auffanglager für den Hammer hat also infolge der Anordnung des Hauptpatentes eine elastische Lagerung auf dem Unterglied erhalten.As in the main patent, the repetition spring α is guided from the upper end of the bridge e around the same to the lower link b and fixed in the same at c in such a way that its end can be adjusted by means of the screw d in a guide of the intermediate link f. As a result, the end of the lower member b has become free, so that a spring m can now be attached in the same, which carries the bearing η for the hammer g. The spring m rinds a stop in the acute-angled slot of a guide part o, which is also attached to the end of the lower member by means of a wire ρ or the like. As a result of the arrangement of the main patent, the catchment camp for the hammer has received an elastic mounting on the lower member.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE162429C true DE162429C (en) |
Family
ID=428226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT162429D Active DE162429C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE162429C (en) |
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0
- DE DENDAT162429D patent/DE162429C/de active Active
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