Support assembly and keyboard apparatus
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United States of America Patent
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Nov 7, 2017
Issued Date -
N/A
app pub date -
Oct 6, 2016
filing date -
Mar 25, 2015
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A support assembly including a support rotatably disposed with respect to a frame, a repetition lever hinge mounted to the support, and a repetition lever supported by the repetition lever hinge and rotatably disposed with respect to the support, wherein the repetition lever has a contact surface and the contact surface contacts a hammer shank roller provided to a hammer shank for rotating a hammer, and the repetition lever hinge is mounted to the support in a mounting direction that crosses with a tangent-line direction of a line tangent to the hammer shank roller at the contact between the hammer shank roller and the contact surface.
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