序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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121 | Harrowing device | EP91113438.5 | 1991-08-09 | EP0470641A1 | 1992-02-12 | Goto, Seizo, c/o Taiyo Tanko Co.,Ltd.; Matsumoto, Shungo, c/o Taiyo Tanko Co.,Ltd.; Kubo, Shinjiro, c/o Taiyo Tanko Co.,Ltd. |
A harrowing device for harrowing a ground surface includes a haulable frame (1). A plurality of blade holders (2) are secured to the frame (1), and extend downward from the frame (1). The blade holder (2) has a cavity, a pair of holes (8), a pair of inclined interior face in the cavity. The inclined interior faces are arranged so as to become close to each other the further away from the holes (8). A plurality of blades (3) are fitted to the blade holder (2), each blade (3) having a shank (3a) inserted into the cavity and a blade portion (3b) for harrowing the ground. The shank (3a) has a pair of holes (9) corresponding to the holes (8) of the blade holder (2), and a protrusion for contacting the inclined interior faces. A pin (10) is inserted into the holes (8,9) of the blade holder (2) and the shank (3a) to pivotably support the blade (3). |
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122 | Zinken für eine Bodenbearbeitungsmaschine | EP86114825.2 | 1986-10-24 | EP0224708B1 | 1991-08-07 | Gattermann, Bernd; Gieseke, Reinhard |
123 | Apparatus and method for cultivating rice and other crops | EP89105631.9 | 1989-03-30 | EP0343348A2 | 1989-11-29 | Jarrett, James D.; Murray, Lynn S. |
An apparatus (10) for cultivating rice and other crops is disclosed which comprises a frame (11) having a plurality of transversely extending spaced cultivator bars (12, 13), each of the bars having a plurality of spaced elongated soil working members (14, 15) extending generally vertically downward of said bars. The apparatus is pulled over the planted area to remove the weed plants. A method of growing rice which increases the tillering of rice and which does not utilize any herbicides or pesticides is disclosed. The soil moisture is monitored in such a manner as to eliminate or reduce weed growth relative to rice growth. Generally, dry or soaked seed is drill-planted one to four inches into the soil having an appropriate moisture content. The rice field is not permanently flooded until 25-50 days after planting, and thus does not provide an adequate habitat for insect pests or weed growth. If any weeds have germinated at any time prior to flooding, they are easily removed by cultivation. |
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124 | SHANK ASSEMBLY FOR AN AGRICULTURAL IMPLEMENT WITH ADJUSTABLE BIASING FORCES AND RELATED METHODS | US15586372 | 2017-05-04 | US20180317370A1 | 2018-11-08 | MICHAEL G. KOVACH |
In one aspect, a shank assembly for an agricultural implement may include a shank and a biasing element configured to exert a biasing force on the shank. The shank assembly may also include a reversible mounting plate defining a mounting aperture offset from a centerline of the reversible mounting plate such that a position of a second mounting location of the biasing element relative to a first mounting location of the biasing element differs depending on whether the reversible mounting plate is provided in a first orientation relative to the biasing element or a second orientation relative to the biasing element. The biasing element may exert a first biasing force on the shank when the reversible member is oriented in the first orientation and a second, different biasing force on the shank when the reversible member is oriented in the second orientation. | ||||||
125 | SHANK ASSEMBLY FOR AN AGRICULTURAL IMPLEMENT WITH IMPROVED TILLAGE POINT RETENTION AND RELATED METHODS | US15484277 | 2017-04-11 | US20180288929A1 | 2018-10-11 | Michael G. Kovach |
In one aspect, a shank assembly for an agricultural implement may include a shank and a tillage point coupled to a distal end of the shank. The tillage point may include a body having first and second retention walls, with the retention walls being spaced apart such that a retention slot is defined directly between the retention walls. In addition, the first retention wall may define an inner cavity that extends from an inner surface of the first retention wall towards an opposed outer surface of the first retention wall. Moreover, the shank assembly may include a retention collar received within the inner cavity and a retention pin configured to be inserted through aligned openings of the tillage point and the shank, as well as though the retention collar, when the distal end of the shank is received within the retention slot. | ||||||
126 | CULTIVATOR WHICH IS SCREWED ON THE REAR FACE | US15962171 | 2018-04-25 | US20180235137A1 | 2018-08-23 | Fabian SEIFRIED; Uwe Schneider; Stefan Ruggaber; Wolfgang Essig |
The invention relates to a cultivator for an agricultural soil processing machine, which includes a base part which has a cutting element on a cutter support. The base part has at least one screw receiving area for securing to a support, in particular a tine of the agricultural soil processing machine. The screw receiving area is designed as a blind hole with an inner thread and is recessed into a cultivator support surface aligned opposite the tool advancing direction of the cultivator, or the screw receiving area is designed as a through-bore with an inner thread and is covered by at least one wear protection element in the tool advancing direction. The cultivator is characterized by reduced wear. | ||||||
127 | AGRICULTURAL IMPLEMENT WITH TINES | US15372846 | 2016-12-08 | US20180160611A1 | 2018-06-14 | William J. Dietrich, SR.; Dean A. Knobloch |
An agricultural implement includes a chassis; a hitch connected to the chassis and defining a longitudinal axis; and a tine harrow carried by the chassis and including a plurality of tines. At least one of the tines includes a vertically extending main body; a first tooth connected to the main body and extending laterally in a first lateral direction relative to the longitudinal axis; and a second tooth connected to the main body and extending laterally in a second lateral direction relative to the longitudinal axis which is opposite to the first lateral direction. | ||||||
128 | Wearing point device with a quick coupling | US15029530 | 2014-10-08 | US09961821B2 | 2018-05-08 | Magne Skjæveland |
A wearing-point device (22) with a quick-coupling formed from a coupling portion (211) of a wearing-part holder (21) and corresponding attachment portions (223) of the wearing point (22), in which a longitudinal elevation (224) extends with a desired height from a front portion (221) towards the attachment portion (223), sliding surfaces (222, 222′) extending in a downward-sloping manner from the longitudinal center plane of the wearing point (22) in the directions of opposite side edges (228) of the wearing point (22) and forming a downward-sloping rear edge (227) that forms an interface towards the attachment portions (223). | ||||||
129 | WEAR PART MONITORING | US15834005 | 2017-12-06 | US20180100294A1 | 2018-04-12 | ERIC L. BEWLEY; NOAH D. COWGILL; JOSEPH E. BLOMBERG |
A process and tool for monitoring the status, health, and performance of wear parts used on earth working equipment. The process and tool allow the operator to optimize the performance of the earth working equipment. The tool has a clear line of site to the wear parts during use and may be integrated with a bucket or blade on the earth working equipment. | ||||||
130 | Share tip and tool combination having a share tip | US14774237 | 2014-02-05 | US09854721B2 | 2018-01-02 | Florian Smeets |
A tool combination, including a share tip and an adjoining guide element, wherein the share tip and the guide element have threaded receptacles for fastening to a tine. An easy and secure fastening of both the share tip and the guide element is achieved according to this invention if the guide element has a threaded receptacle which is covered in the tool advancement direction by a cover portion of the share tip. | ||||||
131 | BLADE TIP AND TOOL COMBINATION HAVING A BLADE TIP | US15594945 | 2017-05-15 | US20170325392A1 | 2017-11-16 | Wolfgang ESSIG; Ulrich KRAEMER; Florian SMEETS; Fabian SEIFRIED; Ruth HUBER |
The invention relates to a blade tip and to a tool combination having a blade tip for an agricultural soil cultivation machine, wherein the blade tip has a base part which has a cutter and a cutter carrier, and a guiding element attached to the blade tip, wherein the blade tip has a screw receptacle for fastening to a tine of the agricultural soil cultivation machine. Here, provision is made for the base part to have a receptacle which is covered by means of a covering portion in the tool feeding direction, for the guiding element to have a plug attachment which is held in the receptacle, and for a form-fitting connection, which prevents any movement of the guiding element out of the receptacle, to act in the region of the receptacle between the blade tip and the guide element. | ||||||
132 | FIELD CULTIVATOR SWEEP | US15452120 | 2017-03-07 | US20170257997A1 | 2017-09-14 | Al Hemerson |
The field cultivating sweep includes a body with wings extending from a center line in opposite directions, and a conditioning element extending downwardly from the wing body. The conditioning element may be a blade extending vertically downwardly along the center line of the body and having a leading edge sloped rearedly from front to back. In alternative embodiments, the conditioning element may have a triangular or rectangular shape or may be in the form of a fluted coulter. The conditioning element acts to till the ground vertically and break up compacted soil as the sweep is drawn along the ground. | ||||||
133 | SOIL WORKING TOOL | US15519455 | 2015-10-20 | US20170223887A1 | 2017-08-10 | Silvio SCHERF; Joachim POLSTER; Ulrich KRÄMER; Fabian SEIFRIED |
Soil working tool for an agricultural machine, in particular a cultivator, which is fixed on a tool holder and has a tine-like region to which a preferably guide plate-like element is attached. In order to achieve an improved soil flow across the soil working tool with good wear protection and thus a sufficient service life of the soil working tool, the tine-like region has two side strips which run in the longitudinal direction of the soil working tool and have notch-like recesses extending in the transverse direction, and that an at least approximately smooth center strip region is located between the two side strips in the center in the longitudinal direction of the tine-like region of the soil working tool. | ||||||
134 | Wear part monitoring | US14548278 | 2014-11-19 | US09670649B2 | 2017-06-06 | Eric L. Bewley; Noah Cowgill; Joseph E. Blomberg |
A process and tool for monitoring the status, health, and performance of wear parts used on earth working equipment. The process and tool allow the operator to optimize the performance of the earth working equipment. The tool has a clear line of site to the wear parts during use and may be integrated with a bucket or blade on the earth working equipment. | ||||||
135 | LOCKING DEVICE FOR A WEAR PART OF A SOIL-WORKING IMPLEMENT | US15124173 | 2015-02-25 | US20170013769A1 | 2017-01-19 | Magne SKJAEVELAND; John Karstein TØNNESSEN |
A locking device (3) for a wearing part (2) detachably attached to a soil-working working element (1) by means of quick-coupling elements (11, 21), wherein a locking element (31) attached to the working element (1) includes an end portion (312) projecting from the working element (1) and being provided with an engagement section (313) arranged to engage with a lock-receiving element (22) arranged on a lee-side face (2a) of the wearing part (2). | ||||||
136 | Assembly for attaching a replaceable wearing part to an implement | US14402809 | 2013-05-21 | US09485897B2 | 2016-11-08 | Magne Skjæveland |
An assembly for attaching a replaceable wearing part to a leading edge of an implement includes a wearing-part holder configured to be received and fixed to a supporting surface formed at the leading edge of the implement and a replaceable wearing part. One of the wearing-part holder and the wearing part forms an attachment projection and the other of the wearing-part holder and the wearing part forms a corresponding socket. The attachment projection and the socket are provided with corresponding, cooperating guide portions. The guide portions of the wearing-part holder are formed as guide faces racing the supporting surface and being slanted relative to the supporting surfaces in a direction falling when moving away from the leading edge. | ||||||
137 | WEARING POINT DEVICE WITH A QUICK COUPLING | US15029530 | 2014-10-08 | US20160255757A1 | 2016-09-08 | Magne SKJÆVELAND |
A wearing-point device (22) with a quick-coupling formed from a coupling portion (211) of a wearing-part holder (21) and corresponding attachment portions (223) of the wearing point (22), in which a longitudinal elevation (224) extends with a desired height from a front portion (221) towards the attachment portion (223), sliding surfaces (222, 222′) extending in a downward-sloping manner from the longitudinal centre plane of the wearing point (22) in the directions of opposite side edges (228) of the wearing point (22) and forming a downward-sloping rear edge (227) that forms an interface towards the attachment portions (223). | ||||||
138 | CULTIVATOR SHARE DEVICE | US15021378 | 2014-09-11 | US20160227695A1 | 2016-08-11 | Magne SKJÆVELAND |
Cultivator share device (1) comprising a fastening portion (11) for fixing to a tine (2), a point (121) and divergent wings (13a, 13b) protruding backwards from the point (121) and a longitudinal ridge (122) extending from the point (121) and towards the fastening portion (11), the wings (13a, 13b) forming a leading wing edge (124a, 124b, 132a, 132b), wherein a front portion (12) formed by the point (121), a substantial portion of the longitudinal ridge (122) and front wing portions (123a, 123b) is deflected downwards such that, seen in the working direction of the cultivator point (1), there is an angle difference (a) between a plane congruent with the leading wing edges (132a, 132b) of rear wing portions (131a, 131b) and a plane congruent with the leading wing edges (124a, 124b) of front wing portions (123a, 123b). | ||||||
139 | Multipiece cutting edge attachment for spring tines of a harrow | US13780081 | 2013-02-28 | US09282687B2 | 2016-03-15 | Donald Arksey; Noel Lagarde; Marcel Lanoie |
A multi-piece cutting edge attachment for a circular shaft of a harrow tine features a mounting member formed of a material that is weldable to, and distinct from, a first material of the harrow tine. A cutting edge member is formed of a third material that is harder than the first and second materials and less weldable to harrow tine than the second material of the mounting member. The cutting edge member has a front face and an opposing rear face that is conformingly shaped for placement against a front face of the mounting member at a lower end thereof. The multi-piece arrangement forms a cutting edge of greater hardness than that which is achievable by a material directly attachable to the tine itself. | ||||||
140 | SHARE TIP AND TOOL COMBINATION HAVING A SHARE TIP | US14774237 | 2014-02-05 | US20160014950A1 | 2016-01-21 | Florian SMEETS |
A tool combination, including a share tip and an adjoining guide element, wherein the share tip and the guide element have threaded receptacles for fastening to a tine. An easy and secure fastening of both the share tip and the guide element is achieved according to this invention if the guide element has a threaded receptacle which is covered in the tool advancement direction by a cover portion of the share tip. |