Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7584641 | Forging machine having rollers between a support and a slide body of a die assembly | — | 2009-09-08 |
| 7383622 | Adjusting device for adjusting the length of a blank for a forging machine | — | 2008-06-10 |
| 7308816 | Forming machine having transmission mechanisms | — | 2007-12-18 |
| 7021111 | Forging machine with a guiding roller mechanism for guiding movement of a sliding plate unit | — | 2006-04-04 |
| 6041990 | Forging machine feeding mechanism with a reciprocating sector driving gear, sector driven gears which are connected to the feed rollers through a shaft, and a circumferential brake on the feed rollers | — | 2000-03-28 |
| 5893290 | Screwhead forming apparatus | — | 1999-04-13 |
| 5850756 | Workpiece ejecting mechanism for a forging apparatus | — | 1998-12-22 |
| 5250180 | Oil recovering apparatus from used lubricant | — | 1993-10-05 |
| 4721025 | Equilibrium apparatus of cut-off mechanism for high-speed nut former | — | 1988-01-26 |