Rockin’ Patent – Randall L. May’s “Adjustable Pitch Drum”
Rockin’ Patent: US Patent No. 4,048,895 Filed: 12 October 1976 In the name of: Randall L. May Title: Adjustable Pitch Drum What’s claimed: ”An adjustable musical drum assembly comprising, a cylindrical drum shell having an open end, a supporting spider having a fixed support with a threaded opening therein substantially axial of said drum shell, said spider having a plurality of outwardly extending supporting legs having rebent outer end portions fitting over the open end of said drum shell, a drum hoop positioned around the rebent end portions of said spider supporting legs and securing the same on said drum shell, […]
