Music – Instruments – Stringed
Patent
1982-03-16
1984-05-29
Franklin, Lawrence R.
Music
Instruments
Stringed
84216, G10C 326
Patent
active
044507470
ABSTRACT:
In the construction of a muffler assembly for a piano, a muffler rail is supported for up and down movement along a substantially straight path slightly inclined sideways for unchanged correct positioning of a muffler felt between strings and hammers even after long use, thereby assuring constant sound softening.
REFERENCES:
patent: 523092 (1894-07-01), Weser
patent: 912294 (1909-02-01), Dawson
Franklin Lawrence R.
Nippon Gakki Seizo Kabushiki Kaisha
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