Sugden; David B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sugden; David B..The latest application filed is for "method and apparatus for automatically controlling a mining machine".
- Sugden; David B. - Tasmania AU
- Sugden; David B. - Kingston Beach AU
| Patent | Date |
|---|---|
| Method and apparatus for automatically controlling a mining machine Grant 5,310,249 - Sugden , et al. May 10, 1 | 1994-05-10 |
| Cutter wheel assembly for mining machine Grant 5,308,151 - Sugden , et al. May 3, 1 | 1994-05-03 |
| Mobile mining machine having tilted swing axis and method Grant 5,234,257 - Sugden , et al. August 10, 1 | 1993-08-10 |
| Transport apparatus and method of forming same Grant 5,205,612 - Sugden , et al. April 27, 1 | 1993-04-27 |
| Rock breaking apparatus Grant 4,562,974 - Bezette , et al. January 7, 1 | 1986-01-07 |
| Mobile mining machine and method Grant 4,548,442 - Sugden , et al. October 22, 1 | 1985-10-22 |
| Raise bit with cutters stepped in a spiral and flywheel Grant 4,381,038 - Sugden April 26, 1 | 1983-04-26 |
| Machine for boring a large diameter blind hole Grant 3,965,995 - Sugden June 29, 1 | 1976-06-29 |
| Tunneling Machine Having Swinging Arms Carrying Cutter Discs Grant 3,840,271 - Sugden October 8, 1 | 1974-10-08 |
| Shield Tunneling Machine With Orbiting Cutterhead Grant 3,830,545 - Sugden August 20, 1 | 1974-08-20 |
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