Class E02F : DREDGING; SOIL-SHIFTING
Subclass 3/18: Dredgers; Soil-shifting machines (for special purposes E02F 5/00; other machines or apparatus for mining E21C; tunnelling E21D) mechanically-driven with digging wheels turning round an axis
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12252862 | Compaction wheel assembly | May 04, 21 | Mar 18, 25 | Rockland Inc. |
| 12152365 | Apparatus and method for changing bucket wheels | Aug 13, 19 | Nov 26, 24 | TECHNOLOGICAL RESOURCES PTY LIMITED |
| 11788252 | Laying machine and a blade assembly | Mar 16, 22 | Oct 17, 23 | Husqvarna AB |
| 11619023 | Modular slurry wall cutter | Jan 17, 20 | Apr 04, 23 | Liebherr-Werk Nenzing GmbH |
| 11519153 | Boring machine for producing a non-rectilinear trench | Sep 24, 18 | Dec 06, 22 | Not available |
| 11498768 | Method of refurbishing a bucket wheel reclaimer | Feb 25, 20 | Nov 15, 22 | Technological Resources Pty. Limited |
| 11466420 | Foundation engineering machine and method for producing a trench in the ground | Jun 03, 21 | Oct 11, 22 | Bauer Maschinen GmbH |
| 11396734 | Trenching system with hydraulically adjustable hub | Sep 20, 19 | Jul 26, 22 | The Charles Machine Works, Inc. |
| 11280061 | Laying machine | Dec 11, 18 | Mar 22, 22 | Husqvarna AB |
| 11280060 | Laying machine and a blade assembly | Nov 12, 18 | Mar 22, 22 | Husqvarna AB |
| 11268260 | Cutting assembly | Nov 01, 18 | Mar 08, 22 | CCMJ SYSTEMS LTD |
| 10883250 | Dredging apparatus and method of dredging | Mar 18, 16 | Jan 05, 21 | Not available |
| 10822767 | Trench wall apparatus and method for creating a trench in the ground | May 03, 18 | Nov 03, 20 | Bauer Maschinen GmbH; VSL International LTD; |
| 10794042 | Motor vehicle for producing trenches in the ground | Feb 27, 19 | Oct 06, 20 | GROUPE MARAIS |
| 10655302 | Valve assembly for work attachment | Oct 31, 18 | May 19, 20 | The Charles Machine Works, Inc. |
| 10550544 | Spring loaded feeding device | Sep 20, 19 | Feb 04, 20 | Not available |
| 10544563 | Spring loaded feeding device | Apr 17, 19 | Jan 28, 20 | Not available |
| 10491818 | Work vehicle with monitor to display overhead image of work vehicle, and image displaying method for displaying overhead image of work vehicle | Dec 20, 16 | Nov 26, 19 | Kubota Corporation |
| 10480147 | Drilling machine | Sep 08, 16 | Nov 19, 19 | Soletanche Freyssinet |
| 10443208 | Pivotally flexible mounting interface for a rotatable shaft | Nov 17, 16 | Oct 15, 19 | Vermeer Manufacturing Company |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0410,126 | BORING MACHINE COMPRISING A VARIABLE-GEOMETRY CUTTING DEVICE | Apr 20, 22 | Dec 12, 24 | Not available |
| 2024/0337,087 | APPARATUS, METHODS, AND SYSTEMS FOR PRESERVING AND TRANSFERRING LAND FROM A FIRST LOCATION TO A SECOND LOCATION | Apr 09, 23 | Oct 10, 24 | Not available |
| 2024/0059,509 | BUCKET WHEEL CHUTE ASSEMBLY | Dec 20, 21 | Feb 22, 24 | Not available |
| 2024/0026,640 | EXCAVATION MACHINE INCLUDING CUTTING DISCS AND CORRESPONDING CUTTING METHOD | Jul 21, 23 | Jan 25, 24 | Not available |
| 2022/0272,910 | SYSTEM AND METHOD FOR CONTROL OF SILVICULTURAL EQUIPMENT | Mar 24, 22 | Sep 01, 22 | Not available |
| 2021/0062,453 | DREDGING DEVICE | Oct 14, 19 | Mar 04, 21 | Not available |
| 2021/0032,834 | BUCKET WHEEL EXCAVATOR AND METHOD OF CONTROLLING A BUCKET WHEEL EXCAVATOR | Aug 21, 20 | Feb 04, 21 | Not available |
| 2020/0232,183 | MODULAR SLURRY WALL CUTTER | Jan 17, 20 | Jul 23, 20 | Not available |
| 2018/0327,996 | TRENCH WALL APPARATUS AND METHOD FOR CREATING A TRENCH IN THE GROUND | May 03, 18 | Nov 15, 18 | Bauer Maschinen GmbH; VSL International LTD; |
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