| 发明名称 |
FASTENER WITH HEAD CUTTING STRUCTURE |
| 摘要 |
A fastener includes a shank having a point at a first end and a second, head end. A head structure at the head end includes a top portion and having a cutting structure, the cutting structure comprising four planar walls, each wall engaging the shank at an angle, each wall adjoining an adjacent wall by a rounded edge. |
| 申请公布号 |
US2015063946(A1) |
申请公布日期 |
2015.03.05 |
| 申请号 |
US201414536071 |
申请日期 |
2014.11.07 |
| 申请人 |
Simpson Strong-Tie Company, Inc. |
发明人 |
Park Jeremy Scott |
| 分类号 |
F16B25/00 |
主分类号 |
F16B25/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A fastener, comprising:
a shank having a first end and a second end, the shank having at least a first region having a first helical thread having a first effective diameter; and a head positioned at the second end of the shank, the head having a top portion and having a cutting structure, the cutting structure comprising four planar walls, each wall engaging the shank at an angle, each wall adjoining an adjacent wall by a rounded edge. |
| 地址 |
Pleasanton CA US |
