DE2701C - Repetition mechanism on pianoforte's - Google Patents

Repetition mechanism on pianoforte's

Info

Publication number
DE2701C
DE2701C DENDAT2701D DE2701DA DE2701C DE 2701 C DE2701 C DE 2701C DE NDAT2701 D DENDAT2701 D DE NDAT2701D DE 2701D A DE2701D A DE 2701DA DE 2701 C DE2701 C DE 2701C
Authority
DE
Germany
Prior art keywords
pianoforte
repetition mechanism
repetition
extension
hammer
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
Application number
DENDAT2701D
Other languages
German (de)
Original Assignee
J. schwander & HERRBURCER in Paris
Publication of DE2701C publication Critical patent/DE2701C/en
Active legal-status Critical Current

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
    • G10C3/16—Actions
    • G10C3/24—Repetition [tremolo] mechanisms

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Confectionery (AREA)

Description

PATENTSCHRIFTPATENT LETTERING

1877.1877.

Klasse 51.Class 51.

JEAN SCHWANDER und HERRBURGER in PARIS. Repetitionsmechanik an Pianofortes.JEAN SCHWANDER and HERRBURGER in PARIS. Repetition mechanism on pianofortes.

Patentirt im Deutschen Reiche vom 22. December 1877 ab.Patented in the German Empire on December 22nd, 1877.

Die vorliegende Neuerung an der Mechanik für Pianofortes besteht in der Verlängerung der Hammernufs nach unten und ist in beiliegender Zeichnung erläutert.The present innovation in the mechanism for pianofortes consists in the extension of the Hammernufs down and is explained in the accompanying drawing.

Das Stück A A1 ist die Nufs des Hammers a; der Haupttheil der Erfindung besteht in der eigenthümlichen Form dieser Nufs ^ Anstatt sie wie bisher an der Rotationsaxe Y aufhören zu lassen, verlängern die Erfinder diese Nufs über 'jene Axe hinaus, bis sie an das Stück D anschlägt, wodurch eine schnelle und vollkommene Repetition ermöglicht wird.The piece AA 1 is the nufs of the hammer a; The main part of the invention consists in the peculiar form of these keys. Instead of stopping them at the axis of rotation Y, as before, the inventors extend these keys beyond that axis until it strikes the piece D , whereby a quick and perfect repetition is possible will.

Wie in der Nebenfigur gezeichnet ist, kann man die Verlängerung des Hammers durch einen Metallstab α ersetzen, auf welchen ein kleiner Knopf Ai aufgeschraubt ist. Dieser schlägt an D an, und die Entfernung desselben von D kann durch An- oder Abschrauben regulirt werden.As shown in the secondary figure, the extension of the hammer can be replaced by a metal rod α on which a small button A i is screwed. This strikes at D , and its distance from D can be regulated by screwing it on or off.

Claims (1)

Patent-Anspruch:Patent claim: Die Verlängerung des Hammers nach unten zu, wie oben beschrieben und in der beiliegenden Zeichnung dargestellt ist.The extension of the hammer downwards too, as described above and in the enclosed Drawing is shown. Hierzu I Blatt Zeichnungen.For this purpose I sheet drawings.
DENDAT2701D Repetition mechanism on pianoforte's Active DE2701C (en)

Publications (1)

Publication Number Publication Date
DE2701C true DE2701C (en)

Family

ID=281913

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT2701D Active DE2701C (en) Repetition mechanism on pianoforte's

Country Status (1)

Country Link
DE (1) DE2701C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026032A1 (en) * 1979-07-24 1981-04-01 SAMUEL STRAPPING SYSTEMS (a division of SAMUEL MANU-TECH INC.) Heat treatment process and apparatus
WO1983003023A1 (en) * 1982-02-26 1983-09-01 Stanwell-Smith, Colin, Howard Improvements in piano actions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026032A1 (en) * 1979-07-24 1981-04-01 SAMUEL STRAPPING SYSTEMS (a division of SAMUEL MANU-TECH INC.) Heat treatment process and apparatus
WO1983003023A1 (en) * 1982-02-26 1983-09-01 Stanwell-Smith, Colin, Howard Improvements in piano actions

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