Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6305762 | Valve assembly for controlling actuation of an actuator of a track tensioning system | — | 2001-10-23 |
| 6305763 | Apparatus and method for operating a hydraulic excavator which has a position sensor for sensing position of an idler wheel | — | 2001-10-23 |
| 6280009 | Sound reducing carrier roller | — | 2001-08-28 |
| 6280010 | Track tensioning assembly for adjusting tension on a drive track chain of a work machine having an actuator which includes a pair of concentrically arranged pistons | — | 2001-08-28 |
| 6249994 | Apparatus and method for operating track tensioning assembly of a hydraulic excavator | — | 2001-06-26 |
| 6220378 | Drive mechanism for a track type work machine having enhanced durability | Delbert D. Dester, J. Scott Burdick, Kevin M. Egle | 2001-04-24 |
| 6120405 | Drive sprocket which has rotating members which are engaged by drive lugs of a track | Delbert D. Dester, Kevin M. Egle, J. Scott Burdick | 2000-09-19 |
| 6109706 | Pin and bushing configuration for a track assembly | — | 2000-08-29 |
| 6012784 | Impact reducing idler wheel for a track-driven machine | — | 2000-01-11 |
| 5873640 | Undercarriage shaft support | — | 1999-02-23 |
| 5752574 | Track-type machine undercarriage | — | 1998-05-19 |
| 5393134 | Fastening plate for sprocket segments | — | 1995-02-28 |
| 5358064 | Track-type vehicle undercarriage | — | 1994-10-25 |
| 5333710 | Undercarriage for track-type machine | — | 1994-08-02 |
| 5279377 | Track-type vehicle undercarriage | — | 1994-01-18 |
| 5069509 | Endless track chain with rotatable sleeve | Mark Johnson | 1991-12-03 |
| 4887872 | Track adjuster flow control mechanism | Carl P. Adams, William J. Spivey, Jr. | 1989-12-19 |
| 4881930 | Sprocket assembly | — | 1989-11-21 |
| 4818041 | Idler wheel assembly for track-type vehicle | — | 1989-04-04 |