KEYBOARD INSTRUMENT, IN PARTICULAR A PIANO
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United States of America
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Issued Date -
Dec 26, 2024
app pub date -
Sep 9, 2021
filing date -
Sep 9, 2021
priority date (Note) -
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Abstract
A keyboard instrument, in particular a piano, has a keyboard (11) with a multiplicity of keys (12) and also at least two supporting elements (21, 22) for supporting the keyboard (11). A panel-form keybed (10) made of a wood material forms a console, and therefore a rest for the keyboard (11). It is Borne by the at least two supporting elements (21, 22). A groove (33) is provided in the keybed (10). The groove (33) in the keybed (10) is provided parallel to an imaginary connecting line (23) between the two supporting elements (21, 22) and perpendicularly to the keys (12). The groove (33) is arranged on the underside (31) of the keybed (10). A threaded rod (41) is positioned in the groove (33). The keybed (10) can be prestressed by means of the nuts (37, 38) which are arranged in the keybed (10) and surround the threaded rod (41).
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