Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4716644 | Unit comprising a shaft and rotatable body in rolling contact, serving as roller or wheel in earth-moving vehicles, and relative method of assembly | — | 1988-01-05 |
| 4695102 | Lubricated roller for the tracks of crawler vehicles, in particular, a top roller with fixed overhung shaft and rolling bearings | — | 1987-09-22 |
| 4688805 | Annular front-sealing gasket assembly | Orlando Berselli | 1987-08-25 |
| 4640559 | Bearing seal for endless track rollers | — | 1987-02-03 |
| 4456041 | Apparatus for filling and sealing a lubricant reservoir | Walter Grilli, Orlando Berselli | 1984-06-26 |
| 4365848 | Connection link for endless chains of tracked equipment | Walter Grilli, Giuseppe Barchetti | 1982-12-28 |
| 4262973 | Junction link for endless chain tracks for tracked vehicles | Walter Grilli, Emidio Manicardi | 1981-04-21 |