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 |
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