| 摘要 |
A resilient device for a drum pedal has a resilient member, an upper driven fastener, a lower driven fastener, a stationary fastener, an upper bearing, a connecting fastener and a lower bearing. The resilient member is connected between the upper and lower driven fasteners. The stationary fastener is connected pivotally to the upper driven fastener. The upper bearing is clamped between the stationary fastener and the upper driven fastener. The connecting fastener is connected pivotally to the lower driven fastener. The lower bearing is clamped between the connecting fastener and the lower driven fastener. The upper and lower bearings provide a reduction in friction between the elements so stepping on the pedal is easier and smoother and gives greater control.
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