Patent ID: 6392130
Filing Date: 2002-05-21
Classification: G10D

Abstract:
An improved drum pedal system, the system comprising:a. a crossarm axle rotatably mounted between two uprights; b. two foot pedals, the toe ends of the foot pedals arranged generally aside each other and between the uprights and below the crossarm axle; c. a pulley wheel mounted in each pedal toe end for rotation about an axis substantially parallel to the axis of the crossarm axle; d. for each pedal toe end pulley wheel, an axle pulley wheel mounted upon the crossarm axle generally above it to define first and second pulley sets; e. for each pulley set a flexible member connected at one end to a crossbar spanning the uprights, and wrapped around the pedal toe end pulley wheel and up around the corresponding axle pulley to an attachment point on the axle pulley; f. each axle pulley inter operably engaged with a beater holder, each beater holder holding a beater, thus defining first and second pulley/beater sets, each pulley/beater set inter operably engaged with a spring mechanism such that any rotation of the pulley/beater set from a resting position stores a potential energy in the spring, further such that when the pulley/beater set is released from rotation, the potential energy in the spring restores the pulley/beater set to the resting position; g. wherein the first pulley/beater set is rotatably mounted on the crossarm axle, such that downward motion applied to a first of the pedals produces a rotation of the first pulley/beater set toward a drum device, and wherein the second pulley/beater set is further rotatably mounted on the crossarm axle such that downward motion applied to a second of the pedals produces a reverse rotation of the second pulley/beater set away from the drum device, such that motion of the first pedal itself does not impart any significant motion to the second pulley/beater set thereby; and further h. wherein the reverse rotation of the second pulley/beater set away from the drum device is effected by reverse wrapping of the flexible member associated with the second pulley set, as compared to the wrapping of the flexible member associated with the first pulley set.