序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
---|---|---|---|---|---|---|
101 | Pulverizer and roller. | US1914869188 | 1914-10-29 | US1302146A | 1919-04-29 | FETZER WILLIAM |
102 | Land-roller. | US14814217 | 1917-02-12 | US1260573A | 1918-03-26 | PITMAN ROBERT A |
103 | Land roller or pulverizer. | US1912739196 | 1912-12-30 | US1082806A | 1913-12-30 | HIST JOHN |
104 | Land roller or pulverizer. | US1911649338 | 1911-09-14 | US1082739A | 1913-12-30 | DUNHAM WILEY JULIUS |
105 | Land-roller. | US1912696689 | 1912-05-11 | US1067677A | 1913-07-15 | PRESNELL AMOS |
106 | Soil-pulverizer. | US1909492182 | 1909-04-26 | US936712A | 1909-10-12 | GRIFFIN CORNELIUS E |
107 | Land-roller. | US1909472226 | 1909-01-14 | US923431A | 1909-06-01 | HESSENAUER JOHN |
108 | Land roller and pulverizer. | US1901063526 | 1901-06-07 | US759132A | 1904-05-03 | SCHINBECKLER FREDRICK |
109 | Land roller and pulverizer. | US1901060109 | 1901-05-13 | US680267A | 1901-08-13 | NEWTON ROBERT |
110 | Pulverizer. | US1900005092 | 1900-02-13 | US661814A | 1900-11-13 | PETERSON AUGUST F |
111 | Seed-drill | US448349D | US448349A | 1891-03-17 | ||
112 | Land-roller | US372984D | US372984A | 1887-11-08 | ||
113 | August petebsok | US277059D | US277059A | 1883-05-08 | ||
114 | Improvement in clod-crushers | US118749D | US118749A | 1871-09-05 | ||
115 | Improvement in garden-rollers for destroying insects | US53439D | US53439A | 1866-03-27 | ||
116 | SYSTEM AND METHOD FOR DETECTING GROUND ENGAGING TOOL FLOAT FOR AN AGRICULTURAL IMPLEMENT | EP18168014.1 | 2018-04-18 | EP3400764A1 | 2018-11-14 | Kovach, Michael G.; Barrick, Christopher; Endsley, John C.; Henry, James W.; Meiners, Tracey D.; Peterson, Klint J. |
In one aspect, a system (100) for detecting ground engaging tool float for an agricultural implement (10) may include an implement (10) having a ground engaging tool (38) pivotally coupled to a frame (20) and a biasing element (102) coupled between the frame (20) and the ground engaging tool (38). The biasing element (102) may be configured to bias the ground engaging tool (38) to a predetermined ground engaging tool position relative to the frame (20). The system (100) may also include a sensor (106) configured to detect a parameter indicative of a current position of the ground engaging tool (38) relative to the frame (20). Additionally, the system (100) may include a controller (112) configured to monitor the current position of the ground engaging tool (38) based on measurement signals (118) received from the sensor (106) and identify a time period across which the ground engaging tool (38) is displaced from the predetermined ground engaging tool position. The controller may be further configured to compare the identified time period to a threshold time period to determine when a ground engaging tool float event is occurring during operation of the implement (10). |
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117 | Drawbar apparatus for coupling an earth-working tool to a frame of an agricultural implement | EP14152913.1 | 2014-01-28 | EP2759187B1 | 2016-01-20 | Casper, Robert T.; Connell, Richard J.; Blauwet, Bryan D.; Schweitzer, John M.; Krantz, Jeremy D. |
118 | SPIKER ROLLER | EP13763777 | 2013-03-18 | EP2827697A4 | 2015-12-23 | DUFTY RAYMOND JEFFREY |
A spiker roller having (i) a roller assembly having a plurality of roller components each having a peripheral wall and a plurality of apertures in each wall and a centrally located hub or boss surrounding an opening; (ii) a multiplicity of spikes which are each releasably retained within a respective aperture of each roller component; and (iii) a support shaft which is insertable through each of the openings of each roller component wherein in operation each of the roller components rotate independently of each other. | ||||||
119 | Walzenförmige Vorrichtung zur Bodenbearbeitung | EP11006637.0 | 2011-08-12 | EP2433481B1 | 2014-12-31 | Hendlmeier, Konrad |
120 | MODULAR ROLLER SYSTEM | EP11736689 | 2011-01-26 | EP2529178A4 | 2014-10-01 | KOPLIN JOSHUA; REEVES SAMUEL; AHNERT STEPHEN; DE BRUN ERIK; TEDESCO DANIELE; POFF SCOTT |