发明名称 |
Rotary grinder apparatus and method |
摘要 |
A rotary grinder having a cylindrical drum that includes a cylindrical surface. The cylindrical surface defines two holes. The drum receives opposite ends of a through-member at the two holes such that the opposite ends of the through-member comprise hammers when the cylindrical drum is rotated. A single retaining member is used to secure all of the through-members to the drum.
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申请公布号 |
US7213779(B2) |
申请公布日期 |
2007.05.08 |
申请号 |
US20040953208 |
申请日期 |
2004.09.28 |
申请人 |
VERMEER MANUFACTURING COMPANY |
发明人 |
ROOZEBOOM KEITH;VERHOEF GARY;DE BOEF DUANE R. |
分类号 |
B02C18/16;B02C13/06;B02C13/09;B02C13/28;B02C13/284;B02C18/06;B02C18/14 |
主分类号 |
B02C18/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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