Issued Patents All Time
Showing 176–200 of 344 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5136140 | Rail tensioning apparatus | Friedrich Peitl | 1992-08-04 |
| 5133263 | Ballast tamping assembly | — | 1992-07-28 |
| 5127334 | Ballast tamping machine | — | 1992-07-07 |
| 5127333 | Track maintenance machine for compacting ballast | — | 1992-07-07 |
| 5125345 | Tie exchange machine | Herbert Worgotter | 1992-06-30 |
| 5113767 | Continuous action ballast compacting machine | — | 1992-05-19 |
| 5114119 | Method for laying a catenary and/or a contact wire of an overhead line | Friedrich Oellerer, Leopold R. Gruber | 1992-05-19 |
| 5111749 | Apparatus for placing a carriage on a track | Wilhelm Praschl | 1992-05-12 |
| 5101584 | Mobile ballast regulator | Herbert Worgotter | 1992-04-07 |
| 5097608 | Ballast regulator | — | 1992-03-24 |
| 5099097 | Mobile electric flash-butt welding unit | — | 1992-03-24 |
| 5094018 | Mobile machine for receiving and distributing track ballast | Friedrich Oellerer | 1992-03-10 |
| 5090483 | Ballast separating device for ballast cleaning machine | Friedrich Oellerer | 1992-02-25 |
| 5090329 | Reference system for track working machine | — | 1992-02-25 |
| 5090484 | Mobile ballast cleaning machine arrangement | Friedrich Oellerer | 1992-02-25 |
| 5084989 | Mobile ballast plow | Herbert Worgotter | 1992-02-04 |
| 5074219 | Machine for detaching tie anchors | Herbert Worgotter | 1991-12-24 |
| 5067412 | Tie plate inserting machine | Herbert Worgotter | 1991-11-26 |
| 5063856 | Machine for picking up tie plates | Herbert Worgotter | 1991-11-12 |
| 5052132 | Ballast distributing and planing machine | — | 1991-10-01 |
| 5052306 | Mobile track position correcting and tamping machine | Friedrich Peitl | 1991-10-01 |
| 5048425 | Ballast tamping unit for mounting on a tamping machine and a tamping tool therefor | — | 1991-09-17 |
| 5048797 | Self-propelled machine and method for laying a catenary and/or a contact wire of an overhead line | Friedrich Oellerer, Leopold R. Gruber | 1991-09-17 |
| 5046270 | Mobile ballast clearing and planing machine | Johann Hansmann | 1991-09-10 |
| 5031542 | Mobile track tamping machine | — | 1991-07-16 |