| 发明名称 |
VARIABLE THREAD KNURL FASTENER |
| 摘要 |
A fastener includes a shank having a point at a first end and a second, head end. A first portion of a thread is formed with a first thread angle and a second portion of the thread is formed with a second thread angle. One or more knurls are provided in the shaft in the threaded or unthreaded regions of the fastener. The thread may be serrated or jagged over one or more portions of the fastener, including the area of the first thread angle. |
| 申请公布号 |
US2014294534(A1) |
申请公布日期 |
2014.10.02 |
| 申请号 |
US201313850606 |
申请日期 |
2013.03.26 |
| 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 point at a first end and a head at a second end defining a length, the shank including a first section having a diameter, the first section of the shank including a thread, the thread in the first section including a first region having a first thread angle and a second region with a second thread angle, at least a portion of the thread having a serrated edge; and a first knurl in the shank. |
| 地址 |
Pleasnton CA US |
