Dynamic fret
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United States of America Patent
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Oct 24, 2017
Issued Date -
N/A
app pub date -
Sep 7, 2015
filing date -
Sep 9, 2014
priority date (Note) -
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Abstract
A mechanical device is described, integrated in a fret board of a cord-type music instrument as replacement of a fret adapted to cross the fret board from the front surface to the rear surface of the fret board; the mechanical device comprises: a bridge element arranged on the rear surface of the fret board; a rider means, adapted to vertically cross the fret board of the cord-type music instrument and to be connected with the bridge element; an elastic means, equipped with a first end connected to the bridge element, and with a second end strictly connected to at least one room obtained in the fret board.
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