| 6662729 |
Rail anchor spreader |
— |
2003-12-16 |
| 6595140 |
Railway tie plate insertion apparatus and method |
Christian Brand |
2003-07-22 |
| 6575099 |
Railway tie insertion guide |
Jared A. Anderson |
2003-06-10 |
| 6536354 |
Railway tie bed scarifier |
Jarud H. Hoefker |
2003-03-25 |
| 6499937 |
Material distribution system for stick-like objects |
Renee A. Neugebauer |
2002-12-31 |
| 6089162 |
Rail vehicle for tie loading and unloading |
— |
2000-07-18 |
| 5868078 |
Road and rail vehicle using rail wheel drive and apparatus |
— |
1999-02-09 |
| 5660115 |
Vertically actuated rail guide wheels |
David Shimon |
1997-08-26 |
| 5619931 |
Road and rail using rail wheel drive and apparatus |
— |
1997-04-15 |
| 5586507 |
Rail guide wheel apparatus with double overcenter linkage |
Jeffrey Tilley |
1996-12-24 |
| 5542355 |
Tie plate track fastener feeder |
Charles Schultz |
1996-08-06 |
| 5359815 |
Profile grinder |
Robert R. Schrunk, III, Michael B. Gilbert |
1994-11-01 |
| 5305692 |
Truck mounted tie exchanger with self-aligning tie clamp |
Robert F. Ryan, Michael B. Gilbert |
1994-04-26 |
| 5197389 |
Tie replacer |
Krzysztof E. Glomski, G. Robert Newman |
1993-03-30 |
| 5186109 |
Side shift railway guide wheel apparatus for rail/highway conversion with V-shaped automatic centering surfaces for centering vehicle relative to the rails |
— |
1993-02-16 |
| 5154124 |
Rail engagement apparatus which uses vehicle supension |
— |
1992-10-13 |
| 5048424 |
Tie replacer and method |
G. Robert Newman |
1991-09-17 |
| 4951573 |
Tie remover and inserter |
— |
1990-08-28 |