Issued Patents All Time
Showing 1–25 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8240253 | Method and machine for compressing ballast of a rail track | Josef Theurer | 2012-08-14 |
| 7181851 | Method of tracking a track geometry | Josef Theurer, Bernhard Lichtberger | 2007-02-27 |
| 6892648 | Bulk material storage car with sensor | Josef Theurer | 2005-05-17 |
| 6782955 | Track rehabilitation machine | Josef Theurer | 2004-08-31 |
| 6698115 | Clearing chain for excavating bulk material | Josef Theurer | 2004-03-02 |
| 6672398 | Ballast cleaning machine | Josef Theurer | 2004-01-06 |
| 6668728 | Machine for rehabilitating a track bed | Josef Theurer | 2003-12-30 |
| 6640726 | Machine for removing ties of a track | Josef Theurer | 2003-11-04 |
| 6637133 | Ballast cleaning machine | Josef Theurer | 2003-10-28 |
| 6618963 | Track maintenance machine and method for monitoring a track position | Josef Theurer | 2003-09-16 |
| 6619405 | Ballast cleaning machine and method | Josef Theurer | 2003-09-16 |
| 6598325 | Machine and method for clearing ballast | Josef Theurer | 2003-07-29 |
| 6591755 | Method of renewing ties of a railroad track, and installation for removing and storing damaged ties | Josef Theurer | 2003-07-15 |
| 6481358 | Track tamping method and machine | Josef Theurer | 2002-11-19 |
| 6425333 | Loading car for bulk materials | Josef Theurer | 2002-07-30 |
| 5993131 | Bulk loader car | Josef Theurer | 1999-11-30 |
| 5937548 | Machine for withdrawing bulk material from a track | Josef Theurer | 1999-08-17 |
| 5904098 | Crane carrying vehicle for transporting track ties | Josef Theurer | 1999-05-18 |
| 5709270 | Ballast suction machine | Josef Theurer, Friedrich Oellerer | 1998-01-20 |
| 5694708 | Excavating and conveying chain assembly with two-part scraper fingers | Josef Theurer | 1997-12-09 |
| 5664633 | Machine for treating a ballast bed | Josef Theurer | 1997-09-09 |
| 5611403 | Machine for sucking up rail ballast | Josef Theurer, Friedrich Oellerer | 1997-03-18 |
| 5590601 | Track working machine | Josef Theurer | 1997-01-07 |
| 5553674 | Ballast cleaning machine | Josef Theurer, Friedrich Oellerer | 1996-09-10 |
| 5513452 | Installation for the rehabilitation of a ballast bed | Josef Theurer | 1996-05-07 |