Support assembly and keyboard apparatus
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United States of America Patent
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May 23, 2017
Grant Date -
Jan 26, 2017
app pub date -
Jul 22, 2016
filing date -
Jul 23, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A support assembly of a keyboard apparatus activated in accordance with pressing of a key to rotate a hammer provided at one end of a hammer shank, the support assembly includes a support rotatably disposed with respect to a frame, a jack having one side rotatably connected to the support and another side including a contact surface which makes contact with a hammer shank roller provided to the hammer shank, and a rib provided to the other side of the jack and projecting to a hammer shank roller side of the contact surface.
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