Class E02F : DREDGING; SOIL-SHIFTING
Subclass 3/14: Dredgers; Soil-shifting machines (for special purposes E02F 5/00; other machines or apparatus for mining E21C; tunnelling E21D) mechanically-driven with digging elements on an endless chain (conveyers B65G) Component parts Buckets; Chains; Guides for buckets or chains; Drives for chains
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11933016 | Bucket and method of construction thereof | Jun 08, 21 | Mar 19, 24 | Mainetec Pty Ltd |
| 11732435 | Latching system for dipper | Feb 11, 21 | Aug 22, 23 | Caterpillar Global Mining LLC |
| 11446703 | Bucket with vibrating screen | Mar 19, 21 | Sep 20, 22 | Not available |
| 11401698 | Method and apparatus for controlling excavator | Nov 05, 19 | Aug 02, 22 | Beijing Baidu Netcom Science and Technology Co., Ltd |
| 11161154 | Earth equipment maintenance tool | Jan 30, 19 | Nov 02, 21 | Texas Toothpick, LLC |
| 11047105 | Control unit for determining the position of an implement in a work machine | Oct 06, 15 | Jun 29, 21 | CPAC SYSTEMS AB |
| 11041283 | Slurry wall grab having a hybrid drive | Apr 30, 18 | Jun 22, 21 | Liebherr-Werk Nenzing GmbH |
| 11021851 | System and method for vibration monitoring of a mining machine | Nov 30, 17 | Jun 01, 21 | Joy Global Surface Mining Inc |
| 10968601 | Controlling earthmoving machine | Oct 27, 18 | Apr 06, 21 | Novatron Oy |
| 10954653 | Foundation construction device and its construction method | Mar 16, 18 | Mar 23, 21 | Not available |
| 10941532 | Utility whisker broom | Sep 05, 17 | Mar 09, 21 | Clark Equipment Company |
| 10929820 | Predictive replacement for heavy machinery | Nov 07, 19 | Feb 23, 21 | Joy Global Surface Mining Inc |
| 10737297 | Stone sieve apparatus | Aug 21, 18 | Aug 11, 20 | CNH Industrial America LLC |
| 10648155 | Multiple tool construction machine | Aug 23, 18 | May 12, 20 | Guangxi LiuGong Machinery Co., Ltd. |
| 10504072 | Predictive replacement for heavy machinery | May 30, 18 | Dec 10, 19 | Joy Global Surface Mining Inc |
| 10407863 | Wide-end trencher boom | Mar 16, 16 | Sep 10, 19 | Vermeer Manufacturing Company |
| 10378175 | Grabbing attachments for heavy machinery | Oct 25, 17 | Aug 13, 19 | Not available |
| 10352163 | Cutter assembly with freewheeling cutting elements | Sep 28, 16 | Jul 16, 19 | Not available |
| 10273652 | Cutting tool | Sep 06, 17 | Apr 30, 19 | TYROLIT—SCHLEIFMITTELWERKE SWAROVSKI K.G. |
| 9869072 | Dragline chain | Apr 12, 17 | Jan 16, 18 | CATERPILLAR INC. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0173,884 | LOG SPLITTER AND METHOD OF USE | Nov 27, 23 | May 30, 24 | Not available |
| 2024/0084,545 | Bucket And Method of Construction Thereof | Nov 15, 23 | Mar 14, 24 | Mainetec Pty Ltd |
| 2023/0374,751 | DREDGE SYSTEM | May 11, 23 | Nov 23, 23 | Not available |
| 2022/0018,086 | Handheld Excavator | Jul 12, 21 | Jan 20, 22 | Not available |
| 2020/0240,116 | METHOD AND APPARATUS FOR CONTROLLING EXCAVATOR | Nov 05, 19 | Jul 30, 20 | Not available |
| 2020/0074,414 | PREDICTIVE REPLACEMENT FOR HEAVY MACHINERY | Nov 07, 19 | Mar 05, 20 | Not available |
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