Adjustable stringplate mounting means for a grand piano
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United States of America Patent
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-
Oct 17, 1989
Grant Date -
N/A
app pub date -
Feb 21, 1989
filing date -
Feb 21, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Adjustable mounting means for providing variable spacing between the stringplate and the adjacently spaced soundboard of a grand piano wherein a number of elongate threaded cylinders are located in the peripheral frame is disclosed. Each threaded member has an upwardly extending end for receiving the apertured string plate thereon and contains a central threaded bore for receiving a bolt. The stringplate rests on the threaded members with the appropriate spacing between soundboard and stringplate being attained by adjustment of the threaded members from the underside of the piano.
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