Drum beating apparatus with eccentric rotor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 12, 1988
Grant Date -
N/A
app pub date -
Jan 8, 1987
filing date -
Jan 8, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A foot-operated, bass drum pedal assembly is provided. It includes: (a) a forwardly elongated, horizontally extending base plate, (b) a sub-assembly including two upright pedestals and a yoke, the yoke attached to the base plate, (c) an axle shaft extending between and rotatably supported by the two pedestals, and defining an axis, (d) a drum stick carried by the axle shaft to be rotated thereby, and beat a drum, (e) a toothed sprocket mounted on the shaft to rotate same, about the axis, (f) a chain entrained on the sprocket teeth and having opposite end portions one of which is anchored to the sprocket, above the base plate, the chain extending at increasing distance from the axis along the chain length on the sprocket in a direction away from the anchored end portion, and (g) a pedal extending in inclined relation to and above the base plate, the pedal having a rear end portion pivotally connected to the base plate near the rearward end thereof, the pedal having a forward end portion attached to the other end portion of the chain, below the level of the sprocket, and above a forward end portion of the base plate.
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