发明名称 |
Hammer Element on a Degradation Pick |
摘要 |
A body of a degradation pick may comprise a substantially conical frustum. A hammer element may be integrally formed with the substantially conical frustum and extend there from in one radial direction. A shank may protrude from the body opposite a narrow end of the substantially conical frustum. |
申请公布号 |
US2015211364(A1) |
申请公布日期 |
2015.07.30 |
申请号 |
US201414168398 |
申请日期 |
2014.01.30 |
申请人 |
Hall David R.;Leany Francis E. |
发明人 |
Hall David R.;Leany Francis E. |
分类号 |
E21C35/18;B28D1/18;E21C35/183 |
主分类号 |
E21C35/18 |
代理机构 |
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代理人 |
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主权项 |
1. A degradation pick, comprising:
a body comprising a hammer element integral with and extending from a substantially conical frustum in one radial direction; and a shank protruding from the body opposite a narrow end of the substantially conical frustum. |
地址 |
Provo UT US |