| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 161 | Cultivator attachment | US907278D | US907278A | 1908-12-22 | ||
| 162 | Cotton-chopper. | US1907388401 | 1907-08-13 | US892106A | 1908-06-30 | WILLIAMS EDWIN G |
| 163 | Cultivator. | US1907367585 | 1907-04-11 | US872575A | 1907-12-03 | NILSSON JOHN W |
| 164 | Beet-plow. | US1904236952 | 1904-12-15 | US804631A | 1905-11-14 | SMART EDWARD G |
| 165 | Rotary plow. | US1900029835 | 1900-09-12 | US679339A | 1901-07-30 | SANDBERG FRITZ ALBERT |
| 166 | Rotary weed-cutter and cultivator. | US1900033987 | 1900-10-22 | US673304A | 1901-04-30 | THARP BEVERLY D; THARP FRANK M |
| 167 | Harrow | US556075D | US556075A | 1896-03-10 | ||
| 168 | Straddle-row cultivator | US514209D | US514209A | 1894-02-06 | ||
| 169 | Harrow | US507894D | US507894A | 1893-10-31 | ||
| 170 | Harrow | US496811D | US496811A | 1893-05-02 | ||
| 171 | Cultivator | US358073D | US358073A | 1887-02-22 | ||
| 172 | Revolving harrow | US353597D | US353597A | 1886-11-30 | ||
| 173 | Pulverizer | US308803D | US308803A | 1884-12-02 | ||
| 174 | Agricultural System For Field Preparation | US15860361 | 2018-01-02 | US20180139885A1 | 2018-05-24 | Joseph D. Bassett |
| An agricultural system includes a frame configured for attachment to a leading tow bar of a towing vehicle, and at least one roller device attached to the frame and extending between two adjacent parallel strip positions. The roller device is configured to crush standing residual plant matter in the field. The system further includes a fertilizer opener disk attached to the frame and which is configured to prepare, at least in part, a furrow for receiving a fertilizer. The system also includes a fertilizer injector attached to the frame and which is configured to deposit the fertilizer into the furrow in a trailing position relative to the fertilizer opener disk. | ||||||
| 175 | Agricultural System For Field Preparation | US15583646 | 2017-05-01 | US20170231145A1 | 2017-08-17 | Joseph D. Bassett |
| An agricultural system includes a tow bar, a first row-cleaning device, and a second row-cleaning device. The first row-cleaning device is attached to the tow bar via a first frame and includes a first roller device in a trailing position relative to a first furrow-opener disk and configured to crush standing residual plant matter along a first path on a field. The second row-cleaning device is attached to the tow bar via a second frame and includes a second roller device in a trailing position relative to a second furrow-opener disk and configured to crush standing residual plant matter along a second path on the field. The second roller device is offset longitudinally from the first roller device. | ||||||
| 176 | Implements for displacing ground material | US15050201 | 2016-02-22 | US09674996B2 | 2017-06-13 | Steven W. Claussen; Gerald B. Saude |
| Implement apparatus may be configured to displace ground material. For example, an implement apparatus may include an extension member coupled to a vehicle. The implement apparatus may further include roller apparatus to engage a ground surface. The roller apparatus may include a cylindrical portion and a plurality of ground displacing elements. The ground displacing elements may be configured to extend into the ground surface to disperse ground material when the roller apparatus is engaged with the ground surface as the vehicle traverses the ground surface. | ||||||
| 177 | Agricultural system for field preparation | US14975852 | 2015-12-20 | US09668398B2 | 2017-06-06 | Joseph D. Bassett |
| An agricultural system includes a tow bar, a first row-cleaning device, and a second row-cleaning device. The first row-cleaning device is attached to the tow bar via a first frame and includes a first roller device in a trailing position relative to a first furrow-opener disk and configured to crush standing residual plant matter along a first path on a field. The second row-cleaning device is attached to the tow bar via a second frame and includes a second roller device in a trailing position relative to a second furrow-opener disk and configured to crush standing residual plant matter along a second path on the field. The second roller device is offset longitudinally from the first roller device. | ||||||
| 178 | APPARATUS FOR REMOVING WEEDS, AND ASSOCIATED AGRICULTURAL MACHINE | US15289998 | 2016-10-11 | US20170099769A1 | 2017-04-13 | Giorgio BADALINI |
| An apparatus for removing weeds, which can be towed by an agricultural machine along an agricultural soil in order to remove any weeds that might be present on the soil includes a support that can be coupled, even indirectly, to a tractor of the agricultural machine. The apparatus further includes elements for the rotation of an operating unit, which is supported rotatably by the support about its own central axis. The apparatus also includes a plurality of teeth extending radially from the peripheral region of the unit, for the progressive removal of weeds during advancement along the agricultural soil, as a consequence of the rotation of the unit, and of the teeth, about the central axis. | ||||||
| 179 | IMPLEMENTS FOR DISPLACING GROUND MATERIAL | US15050201 | 2016-02-22 | US20160165787A1 | 2016-06-16 | Steven W. Claussen |
| Implement apparatus may be configured to displace ground material. For example, an implement may include an extension member coupled to a roller apparatus. The roller apparatus may include a cylindrical portion and a plurality of ground displacing elements. The ground displacing elements may be configured to extend into a ground surface to disperse ground material when the roller apparatus is engaged with the ground surface as the vehicle traverses the ground surface. | ||||||
| 180 | Device and method for separating plant material from a bed of plants | US14209831 | 2014-03-13 | US09204589B2 | 2015-12-08 | Matthew James Andros; Garett John Stapp; Thomas Klippenstein; Harrison Honerkamp |
| A device for removing plants or portions of plants from the plant bed includes a frame having forward and rearward ends, and first and second containment coulters attached to the frame in side-by-side alignment. The first and second containment coulters define a space between them. A rotary cutter is rotatably attached to the frame rearward of the first and second containment coulters. A portion of the rotary cutter extends into the space between the first and second containment coulters. The rotary cutter includes a plurality of teeth along a peripheral edge thereof. A shroud is attached to the frame and extends over at least a portion of the containment coulter pair and the rotary cutter. The shroud includes side walls that extend downward from the top of the shroud along at least a portion of the height of the pair of containment coulters and the rotary cutter. | ||||||
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