Fallboard arrangement for keyboard instrument
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United States of America Patent
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Sep 15, 2015
Grant Date -
Oct 31, 2013
app pub date -
Apr 24, 2013
filing date -
Apr 25, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A fallboard arrangement for a keyboard instrument, including a slide-type fallboard and enabling enhancing the degree of freedom of design while ensuring good appearance and smooth opening and closing operation of the fallboard, to improve marketability. A fallboard opens and closes a performance section. Arms have respective guide grooves for guiding sliding of the fallboard in a front-rear direction. Left and right side plates are provided for left and right ends of a front portion of the fallboard, and have shield walls for shielding areas around left and right end faces of the fallboard, respectively. Left and right guide bushes protrude outward from the side plates, for engagement with the guide grooves of the respective arms. The guide bushes are guided by the guide grooves of the respective arms during sliding of the fallboard in the front-rear direction.
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Family
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Cited Art Landscape
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