发明名称 Reinforced drum shell
摘要 Disclosed herein is a hybrid edge drum shell having unpaired edges. The drum shell includes a substantially cylindrical drum wall having an upper edge and a lower edge; a sloped surface angled radially inward and vertically downward from the upper edge; the sloped surface having an inner edge radially inward and vertically below the upper edge; and wherein the lower edge of the drum wall is not substantially radially inward therefrom. The drum shell may be made of metal, wood, composites, or other materials.
申请公布号 US9076414(B1) 申请公布日期 2015.07.07
申请号 US201414254600 申请日期 2014.04.16
申请人 发明人 Dunnett Ronn
分类号 G10D13/02 主分类号 G10D13/02
代理机构 Schacht Law Office, Inc. 代理人 Rogge Dwayne E.;Schacht Law Office, Inc.
主权项 1. A hybrid edge metal drum shell comprising: a. a substantially cylindrical drum wall having an upper edge and a lower edge; b. a sloped surface angled radially inward and vertically downward from the upper edge; c. the sloped surface having an inner edge radially inward and vertically below the upper edge; and d. wherein the lower edge of the drum wall is not substantially radially inward therefrom.
地址