Music – Instruments – Drum and cymbal beaters
Reexamination Certificate
2011-02-22
2011-02-22
Lockett, Kimberly R (Department: 2832)
Music
Instruments
Drum and cymbal beaters
Reexamination Certificate
active
07893334
ABSTRACT:
A lever40is supported by a lever supporting portion41. The lever40is urged by a spring45. A friction producing member47is in contact with a pivot restricting member46which is interlocked with the lever40to produce a frictional force in a direction opposite to the direction in which the lever40pivots. Such a configuration allows a pedal apparatus to exhibit hysteresis in characteristics of the amount of depression of the lever40and reaction force.
REFERENCES:
patent: 7387048 (2008-06-01), Furuta et al.
patent: 2004-334008 (2004-11-01), None
Iwamoto Toshiyuki
Muramatsu Shigeru
Takeyama Hisashi
Lockett Kimberly R
Rossi Kimms & McDowell LLP
Yamaha Corporation
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