| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 41 | AGRICULTURAL GROUND ENGAGING CHAIN | EP15757947 | 2015-03-03 | EP3113595A4 | 2018-02-21 | AINGE STEPHEN CHARLES |
| A link assembly (3) for an agricultural ground engaging chain (1) including a plurality of said link assemblies (3), the link assembly including: a first component (7) having a first clamping portion (21) and a first link portion (13) for linking with a link portion of an adjacent link assembly; a second component (9) having a second clamping portion (27) and a second link portion (15) for linking with a link portion of an adjacent link assembly; a resilient harrow member (5), wherein the resilient harrow member (5) is elastically deformable; and at least one fastening element (11). When the link assembly (3) is assembled, the resilient harrow member (5) is clamped between the first clamping portion (21) and the second clamping portion (27) under an applied pressure, elastically deforming to enable engagement of the at least one fastening element, whereby upon release of the applied pressure, the resultant elastic stress in the harrow member (5) urges the first (7) and second (9) components to bear against the fastening element (11) to retain the components of the link assembly (3) together. | ||||||
| 42 | METHOD AND IMPLEMENT REGULATION DEVICE FOR AN AGRICULTURAL MACHINE | EP15740566 | 2015-01-21 | EP3096597A4 | 2017-11-22 | COLLIN MORGAN; GYLLENHAMMAR PER; LUBKOWITZ ANDREAS; EDVINSSON MIKAEL |
| The present invention is related to a method for implement regulation for an agricultural machine (1) comprising a frame (2) and at least a with the frame connected, in the driving direction transferred row (a, b) of implements (3), preferably in the form of freely rotatable journaled discs (3), each disc being connected to an arm (10, 110), which is journaled at the frame (2). The method comprises that a hub (20, 120) of each disc (3, 103) is provided with at the middle of the hub a journalled bearing part (21b, 121b) of the shaft (21, 121), which at its other end has a coupling part (21a, 121a), the centre axis of which is angled an angle (β) in relation to the centre axis of the bearing part (21b, 121b), and in that the shaft is formed so that it corresponds to a form part (142) of an end portion (23, 123) of the arm (10, 110), whereby a form tied and force tied coupling can be achieved in at least two pre-determined positions by tightening a screw joint (30, 130). | ||||||
| 43 | HARROW DISC FIXING MECHANISM | EP10740957 | 2010-02-05 | EP2397024A4 | 2017-11-08 | LAZCANO LASA BAKARNE |
| The invention relates to a harrow disc fixing mechanism for fixing a harrow disc (1) to a hub (2) provided on the main frame of the harrow and having a planet wheel (3) solidly connected thereto. According to the invention, the planet wheel (3) is provided with a projection (5) for centering the associated disc (1) as it is being mounted on the hub (2) and the disc (1) is provided with a central and circular hole (9) for receiving the centering projection (5). The invention is characterized in that the centering projection (5) protrudes from the planet wheel (3), said projection (5) having a frustoconical form with a cylindrical base. The invention is also characterized in that the disc (1) is provided with at least three elongate holes (7) arranged concentrically with the hole (9) and having a widened end (8), intended to receive corresponding screws (6) for fixing the disc (1), whereby said screws can be screwed into corresponding nuts (10). | ||||||
| 44 | FAST-ACTION HARROW-DISC COUPLING | EP10740956 | 2010-02-05 | EP2397023A4 | 2017-11-08 | LAZCANO LASA BAKARNE |
| The present Invention relates to a fast-action harrow-disc coupling for fixing a harrow disc (1) to the corresponding hub (2), which is characterized in that it consists of a planet wheel (4) fixed to the corresponding hub (2), said planet wheel (4) being provided on its front face and centrally with a frustoconical projection (5) having a polygonal base, with a section of a threaded shank (6) protruding centrally from said frustoconical projection (5); it being envisaged that the corresponding disc (1) is provided with a central hole (7) for positioning the polygonal base of the frustoconical projection (5), said disc (1) being fixed by means of the thread of a nut (12) onto the section of the shank (6) corresponding to the frustoconical projection (5), with the arrangement, in between, of a plate (9) having a cavity (10) with a central hole (11) for positioning the frustoconical projection (5) and allowing passing out of threaded shank (6), respectively. | ||||||
| 45 | Cutting unit | EP14178224.3 | 2014-07-23 | EP2976933B9 | 2017-09-13 | Pasquier, Gaetan; Sechet, Arnaud |
| 46 | DISK DEVICE FOR AN AGRICULTURAL MACHINE | EP14761118 | 2014-03-07 | EP2964008A4 | 2016-11-23 | STARK CRISTER; EDVINSSON MIKAEL |
| A disc device for an agricultural machine includes at least one disc implement, an arm, at one end of which the implement is journalled in bearings at an axle, and a bearing, which is arranged at the opposite end of the arm and is adapted to be fastened at a transverse beam on the frame of the agricultural machine. The disc device includes in the circumference direction of the disc implement mainly equally distributed, freestanding, out towards the periphery radially extending, protruding parts, wherein each protruding part has an outer edge, which extends in the range 15-75 degrees in relation to the plane of the disc implement. | ||||||
| 47 | WAVY AGRICULTURAL TILLAGE BLADE WITH SHARPENED EDGE | EP13890580.7 | 2013-09-26 | EP3027339A1 | 2016-06-08 | Bruce, Douglas G. |
| A method of making a tillage blade by obtaining a generally circular sheet metal steel disc having an outer peripheral edge. Waves are made in the outer peripheral edge of a circular steel disc in a predetermined pattern while the steel is cold. The outer peripheral edge is then sharpened at a predetermined acute angle with respect to a first plane by grinding. Then the disc is heat treated to make it harder so it will wear longer. If it is desired to have a concave/convex disc, instead of a coulter, then during the heat treating process the disc is deformed so that the sharpened portions of the peripheral edge remain generally in the first plane but a central portion of the disc is disposed at least partially in a second plane which is parallel to but spaced from the first plane. | ||||||
| 48 | WAVY DISC BLADE WITH NOTCHES | EP14829230.3 | 2014-07-25 | EP3024313A1 | 2016-06-01 | SANDERSON, Donald Joseph |
| A wavy disc blade is provided. The wavy disc blade includes a first side, a second side, a central portion having at least one opening, and a wavy portion adjacent to, extending radially from and circumferentially about the central portion. The wavy portion includes a plurality of waves extending from the central portion to an edge portion, the waves forming a plurality of crests and valleys between the central portion and the edge portion. The wavy disc blade also includes a plurality of teeth formed along the edge portion. At least one of a first beveled portion may be formed on the first side at and along the edge portion and a second beveled portion may be formed on the second side at and along the edge portion. | ||||||
| 49 | Cutting unit | EP14178224.3 | 2014-07-23 | EP2976933A1 | 2016-01-27 | Pasquier, Gaetan; Sechet, Arnaud |
A cutting unit (1) for a disc harrow and/or a seed coulter is proposed, having a cutting blade (2) rotatably mounted about a rotation axis (4), and a stripping device (3, 31) for stripping earth accumulated on the cutting blade (2), wherein the stripping device (3, 31) has at least one stripping arm (3, 31) rotatably mounted about the rotation axis (4).
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| 50 | DISK DEVICE FOR AN AGRICULTURAL MACHINE | EP14761118.0 | 2014-03-07 | EP2964008A1 | 2016-01-13 | STARK, Crister; EDVINSSON, Mikael |
| A disc device for an agricultural machine includes at least one disc implement, an arm, at one end of which the implement is journalled in bearings at an axle, and a bearing, which is arranged at the opposite end of the arm and is adapted to be fastened at a transverse beam on the frame of the agricultural machine. The disc device includes in the circumference direction of the disc implement mainly equally distributed, freestanding, out towards the periphery radially extending, protruding parts, wherein each protruding part has an outer edge, which extends in the range 15-75 degrees in relation to the plane of the disc implement. | ||||||
| 51 | BLADE MOUNT | EP11843147 | 2011-11-22 | EP2642842A4 | 2015-02-25 | RITCHIE WILLIAM ROWLAN; ROBINSON DAVID JOHN; SEFTON BRIAN WILLIAM |
| 52 | DISC FOR AN AGRICULTURAL IMPLEMENT | EP10780889 | 2010-05-27 | EP2434860A4 | 2014-03-19 | STARK CRISTER |
| The invention refers to a disc (8) for an agricultural implement (1) comprising an annular, outside a predetermined center diameter (D) defined, soil-cultivating portion (44), a central, inside a predetermined center diameter (d) defined, dish-shaped portion (43), with a boss-receiving, inner side and between these portions an existing, annular connection portion (45) with fastening screw holes (46). The connection portion (45) is a truncated conical portion, the inner mantle surface of which is mainly straight or double-bowed with the convex side facing said inner side and a line through the opening plane in the hole opening of each fastening screw hole on said inner side forms an angle α with a plane that is perpendicular to the center line of the disc, wherein the angle α is 5°-10°. | ||||||
| 53 | BLADE SHARPENING SYSTEM FOR AGRICULTURAL IMPLEMENTS. | EP11734064.6 | 2011-07-12 | EP2611275A1 | 2013-07-10 | ZEMENCHIK, Robert A.; RIEKE, Ivan D.; HOFFMAN, Mark P.; GINGRICH, Ross Lamar; ZIMMERMAN, Benjamin G.; MARTIN, Alan R.; MEINERS, Tracey D.; KOVACH, Michael G.; HURTIS, Paul A. |
| A blade sharpening system is provide that includes a base (70) and a pendulous arm (90) having a first end rotatably coupled to the base (70) by a pivot joint (92). The blade sharpening system also includes a sharpener (60) suspended by the pendulous arm (90) and configured to engage a generally circular agricultural implement blade (22) while mounted on the agricultural implement (10). The pendulous arm (90) is configured to enable movement of the sharpener (60) to accommodate lateral variations in blade profile. | ||||||
| 54 | DISC FOR AN AGRICULTURAL IMPLEMENT | EP10780889.1 | 2010-05-27 | EP2434860A1 | 2012-04-04 | STARK, Crister |
| The invention refers to a disc (8) for an agricultural implement (1) comprising an annular, outside a predetermined center diameter (D) defined, soil-cultivating portion (44), a central, inside a predetermined center diameter (d) defined, dish-shaped portion (43), with a boss-receiving, inner side and between these portions an existing, annular connection portion (45) with fastening screw holes (46). The connection portion (45) is a truncated conical portion, the inner mantle surface of which is mainly straight or double-bowed with the convex side facing said inner side and a line through the opening plane in the hole opening of each fastening screw hole on said inner side forms an angle α with a plane that is perpendicular to the center line of the disc, wherein the angle α is 5°-10°. | ||||||
| 55 | Agricultural implement | EP08252964.5 | 2008-09-05 | EP2160936B1 | 2012-01-11 | Kelly, Shane |
| 56 | Ground engaging machine | EP10155381.6 | 2010-03-03 | EP2227930A1 | 2010-09-15 | Martin, Robert W |
A ground engaging machine having an opener assembly (10) comprising a disk blade (30), a support member (40), and a scraper (42) having a scraper edge (44). The scraper is attached to the support member (40) of the opener assembly (10) with a two point connection. One connection point (54) allows rotation of the scraper about three orthogonal axes while the other connection point (56) restricts rotation about one of the axes and biases the scraper edge (44) into contact with the disk blade (30).
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| 57 | Abkratzvorrichtung für Scheibenschare einer Sämaschine | EP85108779.1 | 1985-07-13 | EP0170140B1 | 1988-06-08 | Swales, Barton Lee |
| 58 | Abkratzvorrichtung für Scheibenschare einer Sämaschine | EP85108779.1 | 1985-07-13 | EP0170140A1 | 1986-02-05 | Swales, Barton Lee |
Eine Sämaschine weist zwei mit Abstand zueinander angeordnete Scheibenschare (14) auf, die mittels Abstreifrädern (30) gereinigt werden können, die über eine Zugfeder (13) gegen die Oberfläche der Scheibenschare (14) gedrückt werden. Sollen die Abstreifräder nicht mehr gegen die Scheibenschare (14) anliegen, so braucht lediglich der Schraubenbolzen (15) angezogen zu werden, so daß dann die Tragarme (18) zur Aufnahme der Abstreifräder (30) um je eine im Bereich des Bolzens (15) vorgesehene Noppe (17) schwenken können. |
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| 59 | Wheel or disc scraper and agricultural implement featuring same | US15419856 | 2017-01-30 | US10130027B2 | 2018-11-20 | Mark Devloo; Gerard Devloo |
| A scraper employs a support arm for mounting to a frame of an agricultural implement and a frustoconically bowl-shaped scraper member rotatably supported on the support arm in a position facing the open end of the bowl toward a ground-engaging wheel or disc. Different embodiments disclose unique mounting arrangements, including embodiments where a bearing has its outer race affixed to a closed end wall of the bowl, a bushing is fastened between the inner race of the bearing and a support arm situated outside the bowl to support the bowl in a manner rotatable about the bushing at an axial distance from the support arm, and a separate outer sleeve is disposed around the bushing in a freely rotatable manner to prevent wrapped straw accumulation between the bowl and the support arm during rotating use of the scraper. | ||||||
| 60 | Vertical tillage scraper | US15711346 | 2017-09-21 | US10104823B2 | 2018-10-23 | Timothy R. Blunier |
| An agricultural tillage implement has a disk frame assembly connected to a pull hitch extending in a travel direction with frame members extending generally laterally with respect to the travel direction. At least one disk blade is connected to and supported by the frame members to till soil over which the agricultural tillage implement traverses. A disk scraper mounting member is connected to at least one frame member. A channel shaped disk scraper is connected to the disk scraper mounting member using a bolted joint connection. The channel shaped disk scraper has a square mounting end adjoining an inner perpendicular surface of the disk scraper mounting member. The channel shaped disk scraper is operable to scrape residue from the at least one disk blade and deflect it away from the travel direction. | ||||||
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