Class E02F : DREDGING; SOIL-SHIFTING
Subclass 3/26: 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 Component parts Safety or control devices (safety devices in general F16P; controlling in general G05)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12188199 | Drive device for a diaphragm wall cutter | Aug 27, 21 | Jan 07, 25 | LIEBHERR-COMPONENTS BIBERACH GMBH |
| 11542670 | System, apparatus, and method for determining distance to a ground surface covered with vegetation for operation of a milling or reclamation machine | Feb 12, 21 | Jan 03, 23 | Caterpillar Paving Products Inc. |
| 11041282 | Excavation tool for making diaphragms and related excavation equipment | Oct 05, 18 | Jun 22, 21 | Soilmec S.p.a. |
| 10912242 | Soil-working device having an overload protection means | Jul 05, 17 | Feb 09, 21 | LEMKEN GMBH & CO. KG |
| 10876392 | Measuring device of an excavation site | Feb 27, 18 | Dec 29, 20 | Soilmec S.p.a. |
| 10794042 | Motor vehicle for producing trenches in the ground | Feb 27, 19 | Oct 06, 20 | GROUPE MARAIS |
| 10322884 | Reclaimer control system and method | Feb 02, 18 | Jun 18, 19 | VALE S.A. |
| 9637887 | Reclaimer 3D volume rate controller | Sep 13, 13 | May 02, 17 | 3D IMAGE AUTOMATION PTY LTD |
| 9617712 | Method for determining the position of a cutting device in the ground using a mobile carriage | Jan 20, 14 | Apr 11, 17 | SOLETANCHE FREYSSINET |
| 9464403 | Method and system for estimating payload weight with tilt position compensation | Jun 09, 14 | Oct 11, 16 | CATERPILLAR INC. |
| 8142132 | Automatic over-center system | Jan 05, 09 | Mar 27, 12 | BLUE LEAF I.P., INC. |
| 7674084 | Hydraulically cushioned backhoe boom bumper and travel limiter | Apr 30, 07 | Mar 09, 10 | BLUE LEAF I.P., INC. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2021/0032,834 | BUCKET WHEEL EXCAVATOR AND METHOD OF CONTROLLING A BUCKET WHEEL EXCAVATOR | Aug 21, 20 | Feb 04, 21 | Not available |
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