| 发明名称 |
Checker nut for locking a threaded body to a threaded rod and concrete reinforcement assembly |
| 摘要 |
A checker nut for locking a threaded body to a threaded rod, comprises a main body portion having a top bearing surface for engaging a threaded body. The main body portion includes a central opening with an inside surface. A female thread is disposed on the inside surface and extends therefrom, the female thread for cooperating with threads on a threaded rod; and the female thread is disposed on the inside surface a distance from the top bearing surface equal to at least one thread required to be passed by a threaded body on a threaded rod. |
| 申请公布号 |
US8806835(B2) |
申请公布日期 |
2014.08.19 |
| 申请号 |
US201213351916 |
申请日期 |
2012.01.17 |
| 申请人 |
|
发明人 |
Espinosa Thomas M. |
| 分类号 |
E04B1/38;E04C5/16;F16B39/16;F16B39/30 |
主分类号 |
E04B1/38 |
| 代理机构 |
Shlesinger, Arkwright & Garvey LLP |
代理人 |
Shlesinger, Arkwright & Garvey LLP |
| 主权项 |
1. A checker nut for locking a threaded body to a threaded rod, comprising:
a) main body portion having a top bearing surface for engaging a threaded body; b) the main body portion including a central opening with an inside surface; c) a female thread disposed on the inside surface and extending therefrom, the female thread for cooperating with threads on a threaded rod; and d) the female thread is disposed on the inside surface a distance from the top bearing surface equal to at least a thread portion required to be passed by the threaded body on the threaded rod such that the female thread will not engage the threaded rod if the at least a thread portion required to be passed by the threaded body is not present on the threaded rod. |
| 地址 |
|
