Music – Instruments – Stringed
Patent
1995-03-07
1996-08-06
Stanzione, Patrick J.
Music
Instruments
Stringed
84216, G10C 300
Patent
active
055423280
ABSTRACT:
For use with a piano having key activated hammers, each hammer striking a selected string upon activation by the associated key, a rail stop assembly that comprises a rotational hammer stopping rail for preventing the hammers from striking the selected strings. Included is a mechanism for moving the hammer stopping rail between a first position for blocking the hammers and a second position for allowing the hammers to strike the selected strings.
REFERENCES:
patent: 210043 (1878-11-01), Lomas
patent: 533661 (1895-02-01), McChesney et al.
patent: 5194685 (1993-03-01), Kawamura et al.
patent: 5428186 (1995-06-01), Kaneko et al.
patent: 5434349 (1995-07-01), Kawamura
patent: 5444181 (1995-08-01), Wada et al.
Ritchey James M.
Stanzione Patrick J.
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