TREA

Details or accessories

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Industry

  • CPC
  • G10C3/00
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Parent Industries

GPHYSICS G10Musical instruments G10CPIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARD

Current Industry

G10C3/00Details or accessories

Sub Industries

G10C3/02Cases G10C3/04Frames Bridges Bars G10C3/06Resonating means G10C3/08Arrangements of strings G10C3/10Tuning pins or straining devices G10C3/103the axis of the pins being parallel to the string G10C3/106the axis of the pins being perpendicular to the string G10C3/12Keyboards Keys G10C3/125Materials or treatment of materials for the manufacturing of keys G10C3/14for actuation by the feet G10C3/16Actions G10C3/161specially adapted for upright pianos G10C3/163the actions being mounted in a plane below the keyboard G10C3/165for plucking the strings G10C3/166for damping a string G10C3/168with a hanging jack G10C3/18Hammers G10C3/20involving the use of hydraulic, pneumatic, or electromagnetic means G10C3/22specially adapted for grand pianofortes G10C3/225the actions, in particular the hammers, being mounted above the strings G10C3/24for reciprocating of tremolo G10C3/26Pedals or pedal mechanisms for half-blow or similar means for modifying the sound G10C3/28Transposing devices G10C3/30Couplers
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