Keyboard positioning apparatus and method for retrofitting onto an existing piano assembly
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United States of America Patent
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Jul 11, 2017
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N/A
app pub date -
Jun 14, 2015
filing date -
Feb 26, 2014
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Abstract
An apparatus is provided comprising a frame; an enclosure; a keyboard including a plurality of black and white keys; the plurality of black and white keys each having a top surface and a bottom surface; the enclosure having a surface finish; the enclosure encloses the frame and the keyboard, such each top surface of the plurality of black and white keys is exposed; the frame comprises a first beam, a second beam, a first keyboard support bar, a second keyboard support bar, a third keyboard support bar, a first guide pin rail, a second guide pin rail, and a third guide pin rail; the first, second, and third keyboard supports bars are perpendicular to the first and second beams.
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