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11. 发明申请

US20140014011A1 CALIBRATION DEVICE FOR AGRICULTURAL (PNEUMATIC) SEED DRILL 有权
标题翻译：农业（气动）种子钻的校准装置
公开(公告)号：US20140014011A1
公开(公告)日：2014-01-16
申请号：US14007160
申请日：2012-03-23
申请人： Gianfranco Donadon
发明人： Gianfranco Donadon
IPC分类号： A01C7/10
CPC分类号： A01C7/107 , A01C7/102 , A01C17/006
摘要： A device for calibrating the product dispensed by a distributor (5) of granular materials comprises a calibration aperture (9) formed in a through-conduit (8) for the granular material between the distributor (5) of the seed and a device (4) for transporting the material, and a gate (10) associated with the calibration aperture (9) and movable between a calibration position, in which the aperture (9) is open and the material from the distributor (5) is conducted via the aperture (9), and a distribution position, in which the aperture (9) is closed and the material is conducted therebeyond along the through-conduit (8), wherein a motorized actuator (11) is connected to the gate (10) so as to make the gate (10) movable between those positions.
摘要翻译：用于校准由颗粒材料的分配器（5）分配的产品的装置包括形成在用于种子的分配器（5）之间的颗粒材料的通孔（8）中的校准孔（9）和装置（4）），以及与所述校准孔（9）相关联的门（10），并且可在所述孔（9）打开的校准位置和来自所述分配器（5）的材料之间的孔径（9），以及分配位置，其中，所述孔（9）关闭，并且所述材料沿着所述通孔（8）传导到所述分配位置，其中，电动致动器（11）连接到所述门（10），以便使门（10）能够在这些位置之间移动。

12. 发明授权

US11432456B2 Precision pneumatic seed drill and method of regulating same 有权
公开(公告)号：US11432456B2
公开(公告)日：2022-09-06
申请号：US16762735
申请日：2018-11-09
申请人： Maschio Gaspardo S.p.A.
发明人： Gianfranco Donadon , Luigi Giovanni Bot , Bruno Miolo
IPC分类号： A01C7/04 , A01C5/06 , A01C7/08 , A01C7/20
摘要： A precision pneumatic seed drill. The seed drill comprises at least one sowing element having a seed selector device housing a perforated selector disc which selects seed and has opposing faces subject to a pressure differential. A sowing duct is associated with the selector device. A system measures the speed of forward movement of the seed drill with reference to the ground being sown in order to vary the rotational speed of the selector disc according to the speed of forward movement measured by the measuring system. A pressurization device associated with the selector disc applies the pressure differential to the faces. An ejector along the sowing duct is fed by a compressed air dispenser for pneumatically accelerating the seeds singled out by the selector device. A device for varying the pressure of compressed air fed to the ejector is calibrated according to the typology of the seed to be sown.

13. 发明授权

US10398072B2 Cutter unit for a rotary tilling machine 有权
公开(公告)号：US10398072B2
公开(公告)日：2019-09-03
申请号：US15551016
申请日：2016-02-17
申请人： MASCHIO GASPARDO S.P.A.
发明人： Paolo Baraldi
IPC分类号： A01B33/14 , A01B33/02
摘要： A cutter unit for a rotating tilling machine comprises a coupling flange connected to a rotor, a first blade and a second blade that comprises a respective operating portion and a respective coupling portion. The cutter unit further comprises a housing seat for the bladed. The coupling portion of the first blade comprises an opening suitable for housing a locking element for locking said first blade in a direction of extraction of the blades from the housing seat and the blades comprise a respective shaped portion arranged one after the other along the direction of extraction of the blades.

14. 发明申请

US20190116722A1 SOWING ELEMENT FOR PRECISION PNEUMATIC SEED DRILLS 审中-公开
公开(公告)号：US20190116722A1
公开(公告)日：2019-04-25
申请号：US16094816
申请日：2017-04-21
申请人： MASCHIO GASPARDO S.P.A.
发明人： Gianfranco DONADON , Luigi Glovanni BOT , Bruno MIOLO
IPC分类号： A01C7/04 , A01C7/20
摘要： A sowing element for precision pneumatic seed drills. The sowing element includes a conduit for transporting the seed with an initial portion which is proximal to a device for isolating the seed, an intermediate portion which extends in continuation of the initial portion, and a terminal portion for dispensing the seed; and a pneumatic accelerator which is arranged along the conduit for transporting the seed. The pneumatic accelerator is positioned between the intermediate portion and the terminal portion of the conduit for transporting the seed.

15. 发明授权

US09820423B2 Coupling device for towed agricultural machinery 有权
公开(公告)号：US09820423B2
公开(公告)日：2017-11-21
申请号：US14440990
申请日：2013-11-05
申请人： MASCHIO GASPARDO S.p.A.
发明人： Enrico Bragatto
IPC分类号： A01B59/042 , A01C7/20
CPC分类号： A01B59/042 , A01C7/208
摘要： A device for coupling towed agricultural machines comprising a fastener for fastening to a frame of the machine, a connecting arm extending substantially longitudinally away from the frame of the agricultural machine, and a coupling head comprising coupling mechanism. The coupling head allows said connecting arm to rotate relative to the towing apparatus about a first axis of rotation which is substantially perpendicular to an operating surface of the agricultural machine. The connecting arm is rotatably connected to the fastener about a second axis of rotation, and further comprises reversible locking mechanism for locking the rotation of the connecting arm.

16. 发明授权

US11627695B2 Sowing element for precision agricultural seeders and seeder including element of this kind 有权
公开(公告)号：US11627695B2
公开(公告)日：2023-04-18
申请号：US16761456
申请日：2018-10-26
申请人： MASCHIO GASPARDO S.P.A.
发明人： Gianfranco Donadon , Luigi Giovanni Bot , Bruno Miolo
IPC分类号： A01C7/04 , A01C7/08 , A01C7/12
摘要： Sowing element for precision agricultural seeders comprising a device for selecting the seed, of the type which is formed of a perforated disc having opposing faces that are subject to a pressure differential and a pressurisation device associated with the disc for applying the pressure differential to the faces of the disc, the pressurisation device including a pressurisation bell combined with the disc so as to pneumatically couple thereto in order to guarantee said pressure differential, wherein the bell is rotatably idle with respect to the disc.

17. 发明授权

US11439055B2 Sowing element for agricultural precision sowing machines and sowing machine comprising the sowing element 有权
公开(公告)号：US11439055B2
公开(公告)日：2022-09-13
申请号：US16762592
申请日：2018-11-09
申请人： Maschio Gaspardo S.p.A.
发明人： Gianfranco Donadon , Luigi Giovanni Bot , Bruno Miolo
IPC分类号： A01C7/08 , A01C7/20 , A01C7/04
摘要： A sowing element (1) for agricultural precision sowing machines (100) comprising a seed selection device (10) which includes a casing (10a) and a perforated disc (18) which is caused to rotate in the casing, a pressurization device associated with the casing in order to subject opposite faces (18a, b) of the disc to a pressure differential, an opening (16) in the casing which is for ventilating one of the faces of the disc and which is or can be pneumatically connected to a filtration system (42) or a remote intake system. In this manner, the introduction of sand and powder inside the seed selection device is prevented.

18. 发明申请

US20220071075A1 DEVICE FOR PROCESSING THE SOIL 有权
公开(公告)号：US20220071075A1
公开(公告)日：2022-03-10
申请号：US17416160
申请日：2019-12-23
申请人： MASCHIO GASPARDO S.P.A.
发明人： Andrea MASCHIO
IPC分类号： A01B21/08 , A01B23/02 , A01B61/04
摘要： A device for processing the soil comprises a frame which carries at least one processing tool and at least one resilient element which has a first end portion which is associated with the processing tool and a second end portion which is associated with the frame by means of connection devices. The connection devices comprise a first laminar element which is arranged in an upper position with respect to the second end portion of the resilient element and a second laminar element which is arranged in a lower position with respect to the second end portion. The connection devices further comprise a separator device which is arranged between the first laminar element and the second laminar element which is capable of forming a separation between the second end portion and the laminar elements which defines a cavity between the first laminar element and the second laminar element, inside which the resilient element can bend.

19. 发明申请

US20210153423A1 Sowing Element for Agricultural Precision Sowing Machines and Sowing Machine Comprising the Sowing Element 有权
公开(公告)号：US20210153423A1
公开(公告)日：2021-05-27
申请号：US16762592
申请日：2018-11-09
申请人： Maschio Gaspardo S.p.A.
发明人： Gianfranco Donadon , Luigi Giovanni Bot , Bruno Miolo
IPC分类号： A01C7/08 , A01C7/12 , A01C7/20
摘要： A sowing element (1) for agricultural precision sowing machines (100) comprising a seed selection device (10) which includes a casing (10a) and a perforated disc (18) which is caused to rotate in the casing, a pressurization device associated with the casing in order to subject opposite faces (18a, b) of the disc to a pressure differential, an opening (16) in the casing which is for ventilating one of the faces of the disc and which is or can be pneumatically connected to a filtration system (42) or a remote intake system. In this manner, the introduction of sand and powder inside the seed selection device is prevented.

20. 发明授权

US09326441B2 Calibration device for pneumatic seed drill 有权
标题翻译：气动钻子校准装置
公开(公告)号：US09326441B2
公开(公告)日：2016-05-03
申请号：US14007160
申请日：2012-03-23
申请人： Gianfranco Donadon
发明人： Gianfranco Donadon
IPC分类号： A01C7/10 , A01C17/00
CPC分类号： A01C7/107 , A01C7/102 , A01C17/006
摘要： A device for calibrating the product dispensed by a distributor (5) of granular materials comprises a calibration aperture (9) formed in a through-conduit (8) for the granular material between the distributor (5) of the seed and a device (4) for transporting the material, and a gate (10) associated with the calibration aperture (9) and movable between a calibration position, in which the aperture (9) is open and the material from the distributor (5) is conducted via the aperture (9), and a distribution position, in which the aperture (9) is closed and the material is conducted therebeyond along the through-conduit (8), wherein a motorized actuator (11) is connected to the gate (10) so as to make the gate (10) movable between those positions.
摘要翻译：用于校准由颗粒材料的分配器（5）分配的产品的装置包括形成在用于种子的分配器（5）之间的颗粒材料的通孔（8）中的校准孔（9）和装置（4）），以及与所述校准孔（9）相关联的门（10），并且可在所述孔（9）打开的校准位置和来自所述分配器（5）的材料之间的孔径（9），以及分配位置，其中，所述孔（9）关闭，并且所述材料沿着所述通孔（8）传导到所述分配位置，其中，电动致动器（11）连接到所述门（10），以便使门（10）能够在这些位置之间移动。

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