DE836427C - Device for striking the keys of a piano - Google Patents

Device for striking the keys of a piano

Info

Publication number
DE836427C
DE836427C DEP52138A DEP0052138A DE836427C DE 836427 C DE836427 C DE 836427C DE P52138 A DEP52138 A DE P52138A DE P0052138 A DEP0052138 A DE P0052138A DE 836427 C DE836427 C DE 836427C
Authority
DE
Germany
Prior art keywords
piano
keys
striking
roller
foot
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
Application number
DEP52138A
Other languages
German (de)
Inventor
Erich Groeger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ERICH GROEGER
Original Assignee
ERICH GROEGER
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ERICH GROEGER filed Critical ERICH GROEGER
Priority to DEP52138A priority Critical patent/DE836427C/en
Application granted granted Critical
Publication of DE836427C publication Critical patent/DE836427C/en
Expired 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
    • G10C3/12—Keyboards; Keys
    • G10C3/14—Keyboards; Keys for playing by the feet

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Description

Die Erfindung betrifft den Mechanismus zum Anschlagen der Tasten eines Klaviers, besonders zur Begleitung zu Tanzmusiken, durch einen Fuß des Spielers.The invention relates to the mechanism for striking the keys of a Piano, especially to accompany dance music, by a foot of the player.

Die Zeichnung zeigt die Erfindung in schematischer Darstellung unter Fortlassung aller nicht direkt zur Erfindung gehörigen Teile.The drawing shows the invention in a schematic representation below All parts not directly related to the invention are omitted.

Ein Schuh a, dessen Spitze bei b drehbar ist und durch eine Feder c etwas schräg nach oben gerichtet wird und einen vom Schuhzeug befreiten Fuß des Spielers aufnimmt, ist unten mit einer Rolle d versehen, die sich durch eine Feder in Pfeilrichtung drehen will. Eine Schnur e ist über die Rollen f und g nach einer Rolle lt an der Walze i geführt, die, durch Federkraft glezwungen, sich in Pfeilrichtung drehen will. Auf der Walze i sind in mehreren Serien Daumen k angebracht, durch die beim Drehen der Walze durch das Herabdrücken der Zehen des Fußes die gewünschten Tasten l der Klaviatur herabgedrückt und die betreffenden Saiten angeschlagen werden.A shoe a, the tip of which is rotatable at b and is directed slightly upwards by a spring c, and which picks up a player's foot freed from the footwear, is provided at the bottom with a roller d that wants to rotate in the direction of the arrow by a spring. A cord e is passed over the rollers f and g to a roller lt on the roller i, which, forced by spring force, wants to rotate in the direction of the arrow. Several series of thumbs k are attached to the drum i, through which the desired keys l of the keyboard are depressed and the relevant strings are struck when the drum is turned by pressing down the toes of the foot.

Durch geeigneten Mechanismus kann mit der Hand die Walzei so seitlich verschoben und verdreht werden, daß die gewünschte Dur- oder MoLl-Tonart angeschlagen wird. Auch kann nach jeder Seite eine Walze angeordnet sein. Der Mechanismus ist am Fuße des Klaviers acigeordnet.Using a suitable mechanism, the roller can be turned sideways by hand moved and rotated so that the desired major or MoLl key is struck will. A roller can also be arranged on each side. The mechanism is arranged at the foot of the piano.

Claims (1)

PATEN T A N S h R ti C 11: Vorrichtung zum Anschlagen der Tasten eines Klaviers, gekennzeichnet durch einen Schuh (a) mit einer beweglichen Spitze (b), die über eine über Rollen .geführte Schnur eine Walze so dreht, daß durch auf der Walze angebrachte Daumen die eingestellten Tasten herabgedrückt werden. PATEN TAN S h R ti C 11: Device for striking the keys of a piano, characterized by a shoe (a) with a movable tip (b) that rotates a roller via a roller attached thumbs are pressed down the set buttons.
DEP52138A 1949-08-16 1949-08-16 Device for striking the keys of a piano Expired DE836427C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP52138A DE836427C (en) 1949-08-16 1949-08-16 Device for striking the keys of a piano

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP52138A DE836427C (en) 1949-08-16 1949-08-16 Device for striking the keys of a piano

Publications (1)

Publication Number Publication Date
DE836427C true DE836427C (en) 1952-04-10

Family

ID=7385579

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP52138A Expired DE836427C (en) 1949-08-16 1949-08-16 Device for striking the keys of a piano

Country Status (1)

Country Link
DE (1) DE836427C (en)

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