Issued Patents All Time
Showing 301–325 of 344 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4372714 | Method and mobile machine for removing surface irregularities from a rail head of a railroad track | — | 1983-02-08 |
| 4365918 | Mobile rail contouring machine | — | 1982-12-28 |
| 4357874 | Mobile arrangement and method for improving a track bed | — | 1982-11-09 |
| 4356771 | Self-propelled track working machine | — | 1982-11-02 |
| 4355687 | Ballast leveling apparatus and method | Karl Folser | 1982-10-26 |
| 4355579 | Track tamper | — | 1982-10-26 |
| 4342165 | Track working machine with a ballast removing and planing device | Manfred Brunninger | 1982-08-03 |
| 4334479 | Method and apparatus for obtaining a controlled degree of ballast compaction in the tamping and leveling of a truck | — | 1982-06-15 |
| 4324186 | Convertible rail-highway lateral track set off apparatus | Friedrich Oellerer | 1982-04-13 |
| 4323013 | Mobile track working machine | — | 1982-04-06 |
| 4316416 | Mobile apparatus for replacing old track ties by new track ties | Friedrich Oellerer | 1982-02-23 |
| 4312275 | Immersion depth control for ballast tamping tools | Gernot Bock, Mihir Ganguly | 1982-01-26 |
| 4309846 | Mobile machine for removing surface irregularities from rail heads | Klaus Riessberger | 1982-01-12 |
| 4301738 | Apparatus for the replacement of rails of a track | — | 1981-11-24 |
| 4295764 | Mobile machine for removing surface irregularities from rail heads | Klaus Riessberger | 1981-10-20 |
| 4294041 | Mobile machines for removing surface irregularities from rail heads | Klaus Riessberger | 1981-10-13 |
| 4284009 | Motorized railway vehicle track working machine and method of operation | Karl Folser | 1981-08-18 |
| 4282663 | Track working machine with a ballast plow arrangement | — | 1981-08-11 |
| 4275659 | Apparatus for operating transport vehicles movable on a track carried by a train of railroad cars | Manfred Brunninger | 1981-06-30 |
| 4272664 | Mobile rail welding machine | — | 1981-06-09 |
| 4270456 | Mobile apparatus for receiving and laying an assembled track section | Friedrich Oellerer | 1981-06-02 |
| 4267777 | Mobile ballast cleaning machine | Karl Folser | 1981-05-19 |
| 4266615 | Self-propelled ballast cleaning machine | Friedrich Oellerer | 1981-05-12 |
| 4263851 | Mobile ballast cleaning machine | Karl Folser | 1981-04-28 |
| 4261264 | Mobile track tie transport apparatus with traveling gantry | Manfred Brunninger | 1981-04-14 |