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Coupled compound planetary transmission for a wheel unit |
Ian Ruscak, Tyler Good |
2019-09-03 |
| 10144316 |
Seat modules for a mining vehicle |
Adam S. Peterson, Douglas Anderson, Darin M. Sutton, Randy W. Arnold |
2018-12-04 |
| 9315325 |
Belt for a conveyor system |
Brian C. Ziegler |
2016-04-19 |
| 9221651 |
Swinging sheave bracket with force control |
Brian J. Hoffman, Adam S. Peterson |
2015-12-29 |
| 8985263 |
Seat module for a mining vehicle |
Adam S. Peterson, Douglas Anderson, Darin M. Sutton, Randy W. Arnold |
2015-03-24 |
| 8989929 |
Device for reducing the likelihood of damage to a trailing cable |
Douglas Anderson, Darin M. Sutton, David Kevin Herdle, Phillip E. Smith |
2015-03-24 |
| 6729464 |
Mine conveying system |
Thomas A Schwabenbauer, Lynn Wheatcraft |
2004-05-04 |
| 6651804 |
Self-propelled articulated conveyor system |
Gregory M. Chandler |
2003-11-25 |
| 5348130 |
Advanceable auxiliary conveying apparatus |
— |
1994-09-20 |
| 5165766 |
Tram chain connection link |
— |
1992-11-24 |
| 4828339 |
Crawler chain |
Joseph S. David |
1989-05-09 |