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    • 8. 发明授权
    • Interchangeable triangle beater
    • US11488565B1
    • 2022-11-01
    • US17391360
    • 2021-08-02
    • Willard A Miller
    • Willard A Miller
    • G10D13/12G10D13/06
    • A triangle beater having interchangeable and detachable heads. A triangle beater for striking a percussion instrument is described. The triangle beater has a shaft with a grip end having a grip thereon, and a working end. The working end includes a connector assembly. A detachable beater head is provided. The beater head extends along a longitudinal axis from a proximal end to a distal end. The beater head further includes a connector assembly receiver. The connector assembly receiver and the connector assembly are configured with at least some components use ferromagnetic material, so that when they are juxtaposed by bringing the connector assembly and the connector assembly receiver together into a working position, the connector assembly receiver and the connector assembly are magnetically secured together for striking a percussion instrument such as a triangle. The connector assembly and connector assembly receiver are separable by manually urging them apart and overcoming magnetically attractive force therebetween.