| 摘要 |
A foot pedal for a drum beater having a pivotable pedal connected by a strap like link member or chain to the surface of a rotatable swinging member supported on a pivot journal on the stand of the foot pedal. A drum beater attached to the swinging member for being swung thereby toward or away from a drum. The surface of the swinging member having a large diameter curvature section and behind it a small diameter curvature section. The linking member is moved off the large diameter section of the surface of the swinging member as the drum beater is swung from an inoperative position toward an operative position at the drum and is moved off the small diameter section of the swinging member in the final part of the trip of the drum beater toward the drum head.
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