SOSTENUTO MECHANISM FOR KEYBOARD INSTRUMENT AND KEYBOARD INSTRUMENT
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United States of America Patent
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Issued Date -
Aug 26, 2021
app pub date -
Feb 1, 2021
filing date -
Feb 1, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
A sostenuto mechanism linked to a sostenuto pedal and a sostenuto rod of a keyboard instrument, and the keyboard instrument are provided. The sostenuto mechanism includes a fixed member configured to be fixed to at least one of a middle beam or a key bed of the keyboard instrument, a movable member movably supported by the fixed member, and a movement transmission. The movement transmission is configured to be interposed between the sostenuto pedal and the movable member to transmit movement of the sostenuto pedal to the movable member. The moveable member is movable relative to the fixed member to turn the sostenuto rod in response to depression of the sostenuto pedal.
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