| 发明名称 | Tie extension bracket | ||
| 摘要 | A tie extension bracket comprises a rectangular-shaped box having at least three sides. Two of the sides being arranged parallel to each other and the remaining side being a connecting support plate connecting the two parallel sides to each other. The two parallel sides extending beyond the connecting support plate to form a U-shaped portion dimensioned to receive at least an end portion of a railroad tie therein. | ||
| 申请公布号 | US9347183(B2) | 申请公布日期 | 2016.05.24 |
| 申请号 | US201313895407 | 申请日期 | 2013.05.16 |
| 申请人 | NATIONAL RAILROAD PASSENGER CORPORATION | 发明人 | Pielli John A. |
| 分类号 | E01B3/00;E01B26/00 | 主分类号 | E01B3/00 |
| 代理机构 | Hauptman Ham, LLP | 代理人 | Hauptman Ham, LLP |
| 主权项 | 1. A tie extension bracket comprising: a rectangular-shaped box having at least three sides, two of the sides being arranged parallel to each other and the remaining side being a connecting support plate connecting the two parallel sides to each other, wherein the two parallel sides extend beyond the connecting support plate to form a U-shaped portion dimensioned to receive at least an end portion of a railroad tie therein, andthe connecting support plate extends beyond an end surface of the end portion of the railroad tie received in the U-shaped portion. | ||
| 地址 | Washington DC US | ||