Issued Patents All Time
Showing 226–250 of 344 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4854243 | Mobile track renewal machine | — | 1989-08-08 |
| 4835887 | Mobile machine for distributing and shaping the ballast bed of a railroad track | — | 1989-06-06 |
| 4829907 | Mobile installation for loading, transporting and unloading as well as exchanging railroad ties | Johann Hansmann, Friedrich Oellerer | 1989-05-16 |
| 4825768 | Mobile machine for leveling, lining and tamping a track switch | Wilhelm Praschl, Friedrich Peitl | 1989-05-02 |
| 4813488 | Ballast cleaning machine | — | 1989-03-21 |
| 4809617 | Box car | Johann Hansmann | 1989-03-07 |
| 4809614 | Mobile tie gang apparatus | Johann Hansmann, Herbert Worgotter | 1989-03-07 |
| 4799430 | Mobile ballast cleaning apparatus | — | 1989-01-24 |
| 4794862 | Track leveling and ballast tamping machine | — | 1989-01-03 |
| 4794861 | Tie exchange method | Johann Hansmann, Friedrich Oellerer | 1989-01-03 |
| 4784063 | Mobile apparatus for loading, transporting and laying an assembled track section | Manfred Brunninger | 1988-11-15 |
| 4774890 | Mobile track renewal installation | — | 1988-10-04 |
| 4773332 | Mobile apparatus for loading, transporting and laying an assembled track section | Manfred Brunninger | 1988-09-27 |
| 4773333 | Selective production tamper machine and a tamping head therefor | — | 1988-09-27 |
| 4770104 | Mobile installation for cleaning ballast and subsequently tamping a corrected track | — | 1988-09-13 |
| 4760796 | Ballast cleaning machine with compacting device | Manfred Brunninger | 1988-08-02 |
| 4744302 | Mechanism for bending abutting rail section ends at rail joints in the operation of a track working machine | Friedrich Peitl | 1988-05-17 |
| 4718352 | Rescue vehicle with emergency engine actuation | Leopold R. Gruber | 1988-01-12 |
| 4703568 | Mobile track working machine operator cab arrangement | Friedrich Oellerer | 1987-11-03 |
| 4691565 | Mobile machine for measuring track parameters | — | 1987-09-08 |
| 4655142 | Apparatus for correcting the level and cross level of a track | Gernot Bock | 1987-04-07 |
| 4646645 | Mobile track leveling, lining and tamping machine | — | 1987-03-03 |
| 4644868 | Continuously advancing track leveling, lining and tamping machine | Johann Hansmann | 1987-02-24 |
| 4643101 | Mobile track leveling, lining and tamping machine | — | 1987-02-17 |
| 4640364 | Ballast cleaning machine with preliminary sifting conveyor | — | 1987-02-03 |