Patents in subclass Bridges/Horizontally Swinging
Parent class: Bridges
| Number | Patent title | Issue Date |
|---|---|---|
| 06363564 | Three-piece bridge joint A bridge joint for use with a railroad track having standard rail sections with flanges. The bridge joint includes a fixed point section having an integral accepting portion with a point and laterally spaced side walls, and a standard... |
04/02/2002 |