序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
---|---|---|---|---|---|---|
81 | Verteilmaschine | EP88104050.5 | 1988-03-15 | EP0284870A1 | 1988-10-05 | Gattermann, Bernd; Siefken, Claus; Feldhaus, Werner |
Verteilmaschine, insbesondere Sämaschine, mit einem Vorratsbehälter und Dosierorganen, welche das im Vorratsbehälter befindliche Material Ausbringorganen während des Einsatzes der Maschine zuführen, wobei die Dosierorgane von auf dem Boden abrollenden Rädern, Walzen und dgl. angetrieben werden und durch eine Hubvorrichtung am Anfang einer Ausbringüberfahrt auf den Boden abgesenkt und am Ende einer Ausbringüberfahrt vom Boden abgehoben werden. Um bei Verteilmaschinen mit "Bodenradantrieb" eine sofortige Unterbrechung des Ausbringens von Material am Ende einer Ausbringbahn zu gewährleisten, ist vorgesehen, daß an der Verteilmaschine eine auf die Räder oder Walzen, welche die Dosierorgane antreiben, einwirkende und vorzugsweise betätigbare Bremseinrichtung angeordnet ist. |
||||||
82 | Verteilmaschine | EP88101588.7 | 1988-02-04 | EP0280086A1 | 1988-08-31 | Steenken, Bernd; Haar, Berthold |
Verteilmaschine zum Ausbringen von pulverigem und körnigem Material, insbesondere Sämaschine, mit zumindest einer mittels Bodenrad über ein vorzugsweise als Freilaufgetriebe ausgebildetes Regelgetriebe angetriebenen Dosierwelle, wobei zwischen der Ausgangswelle des Regelgetriebes und der Dosierwelle zumindest ein Vorgelegegetriebe angeordnet ist. Um das Vorgelegegetriebe bei der gattungsgemäßen Verteilmaschine wesentlich zu vereinfachen und kostengünstiger zu gestalten, ist vorgesehen, daß zwischen der Ausgangswelle (20) des Regelgetriebes (8) und der Dosierwelle (4) eine lösbare Kupplungsverbindung zum direkten Kuppeln der Ausgangswelle (20) des Regelgetriebes (8) und der Dosierwelle (4) vorgesehen ist, daß zumindest ein Zahnrad (32) des Vorgelegegetriebes bei dem direkten Kuppeln außer Betrieb gesetzt ist. |
||||||
83 | DRIVE TRANSMISSION FOR DISTRIBUTING MACHINES | EP86900798.0 | 1986-01-16 | EP0210212A1 | 1987-02-04 | WILLIS, Robert, Anthony |
Entraînement à rapport variable (114) pour semoirs agricoles (100), comprenant un arbre d'entrée (124) pourvu de quatre cames (126) agissant sur des chaînes respectives (128) tendues par des ressorts (130) et entraînant un arbre de sortie (148) par l'intermédiaire d'embrayages respectifs à sens unique (146). Une variation du rapport de transmission est obtenue en ajustant la position des entrémités de chaînes (132) dans un arc entre les positions (A) et (B) à l'aide d'un mécanisme manuel d'ajustage à vis filetée (134). Cela permet de faire varier le déplacement effectif des chaînes par leur cames. | ||||||
84 | Sectioned metering system and method | US13168745 | 2011-06-24 | US09936629B2 | 2018-04-10 | Dennis George Thompson; Trevor Lawrence Kowalchuk |
A sectioned metering system and method is provided. One metering system for distributing an agricultural product in a field includes a drive input and a rotary shaft assembly coupled to the drive input and configured to be driven in rotation by the drive input. The metering system also includes a first metering section driven by the rotary shaft assembly and at least two additional metering sections. Each additional metering section is selectively engageable to drive the respective additional metering section by the rotary shaft assembly. Each additional metering section is also selectively disengageable to interrupt driving of the respective additional metering section by the rotary shaft assembly while the first metering section remains driven. | ||||||
85 | Row unit with tracks | US14751716 | 2015-06-26 | US09795077B2 | 2017-10-24 | Dustan Hahn; Matthew J. Wilhelmi; Susanne Veatch; Rhett Schildroth; Robert Blackwell; Michael J. Myers |
An agricultural planter includes a plurality of row units attached thereto for planting seed in a field. The row units include a seed meter for singulating and dispensing seed. Opening wheels or discs are included to create an opening in the field, such as a furrow. The row unit can include one or more continuous tracks for supporting the row unit as it moves through the field. The tracks reduce compaction around the created furrow and provide better control of seed depth placement. Furthermore, one or more cylinders may be provided that control the depth of furrow being created to also control the depth at which the seed is deposited. | ||||||
86 | Pressure control system and method for an agricultural planter | US15174180 | 2016-06-06 | US09788476B2 | 2017-10-17 | Michael M. Beck; Jerry L. Brinkley; Jonathan L. Buelow; Darwin L. Steffensen |
A planter system includes a planter having an unloading valve and a controller. The unloading valve is fluidly coupled between an inlet and an outlet of a pump. The unloading valve is configured to receive a fluid at a supply pressure, to supply a first portion of the fluid from the inlet to a hydraulic planter system at an unloading pressure less than the supply pressure, and to recirculate a remainder of the fluid to the pump via the outlet. The controller is communicatively coupled to the unloading valve and to the pump. The controller is configured to control the pressure of the fluid supplied to the inlet and to control the unloading pressure of the first portion supplied to the hydraulic planter system. | ||||||
87 | Seeder with lockout clutch | US14288006 | 2014-05-27 | US09532498B2 | 2017-01-03 | Keith W. Finlayson |
A seed planting machine for dispensing seed. The seed planting machine includes a transmission with a lockout clutch having an actuator for shifting the lockout clutch between a first configuration and a second configuration. As such, the lockout clutch, in the first configuration, is operable to cause the seed planting machine to dispense seed in response to a roller mechanism of the seed planting machine rotating in a first direction and to not dispense seed in response to the roller mechanism rotating in a second direction. Furthermore, the lockout clutch, in the second configuration, is not operable to cause the seed planting machine to dispense seed in response to the roller mechanism rotating in either the first or second directions. | ||||||
88 | PRESSURE CONTROL SYSTEM AND METHOD FOR AN AGRICULTURAL PLANTER | US15174400 | 2016-06-06 | US20160278281A1 | 2016-09-29 | Michael M. Beck; Jerry L. Brinkley; Jonathan L. Buelow; Darwin L. Steffensen |
A planter system includes a planter having an unloading valve and a controller. The unloading valve is fluidly coupled between an inlet and an outlet of a pump. The unloading valve is configured to receive a fluid at a supply pressure, to supply a first portion of the fluid from the inlet to a hydraulic planter system at an unloading pressure less than the supply pressure, and to recirculate a remainder of the fluid to the pump via the outlet. The controller is communicatively coupled to the unloading valve and to the pump. The controller is configured to control the pressure of the fluid supplied to the inlet and to control the unloading pressure of the first portion supplied to the hydraulic planter system. | ||||||
89 | PRESSURE CONTROL SYSTEM AND METHOD FOR AN AGRICULTURAL PLANTER | US15174180 | 2016-06-06 | US20160278280A1 | 2016-09-29 | Michael M. Beck; Jerry L. Brinkley; Jonathan L. Buelow; Darwin L. Steffensen |
A planter system includes a planter having an unloading valve and a controller. The unloading valve is fluidly coupled between an inlet and an outlet of a pump. The unloading valve is configured to receive a fluid at a supply pressure, to supply a first portion of the fluid from the inlet to a hydraulic planter system at an unloading pressure less than the supply pressure, and to recirculate a remainder of the fluid to the pump via the outlet. The controller is communicatively coupled to the unloading valve and to the pump. The controller is configured to control the pressure of the fluid supplied to the inlet and to control the unloading pressure of the first portion supplied to the hydraulic planter system. | ||||||
90 | HYDRAULIC SYSTEM FOR AN AIR CART | US14925070 | 2015-10-28 | US20160123353A1 | 2016-05-05 | Stewart Joseph Millie |
A hydraulic system for an air cart includes a primary hydraulic assembly and a secondary hydraulic assembly. The hydraulic system also includes a first valve configured to block a flow of a hydraulic fluid flowing in a first direction from the primary hydraulic assembly and a second valve configured to block a flow of the hydraulic fluid flowing in a second direction from the secondary hydraulic assembly. | ||||||
91 | Sectioned meter box assembly | US13707899 | 2012-12-07 | US09265188B2 | 2016-02-23 | Dennis George Thompson; Jared Steven Wright |
A metering system for distributing an agricultural product in a field includes a drive input and a drive shaft coupled to the drive input and configured to be driven in rotation by the drive input. The metering system also includes a first meter box assembly having a first housing, a first metering shaft extending through a first plurality of meter rollers within the first housing, and a second metering shaft extending through a second plurality of meter rollers within the first housing. The metering system includes a second meter box assembly having a second housing, a third metering shaft extending through a third plurality of meter rollers within the second housing, and a fourth metering shaft extending through a fourth plurality of meter rollers within the second housing. Each metering shaft is configured to be independently driven by the drive shaft. | ||||||
92 | SEEDER WITH LOCKOUT CLUTCH | US14288006 | 2014-05-27 | US20150342114A1 | 2015-12-03 | Keith W. Finlayson |
A seed planting machine for dispensing seed. The seed planting machine includes a transmission with a lockout clutch having an actuator for shifting the lockout clutch between a first configuration and a second configuration. As such, the lockout clutch, in the first configuration, is operable to cause the seed planting machine to dispense seed in response to a roller mechanism of the seed planting machine rotating in a first direction and to not dispense seed in response to the roller mechanism rotating in a second direction. Furthermore, the lockout clutch, in the second configuration, is not operable to cause the seed planting machine to dispense seed in response to the roller mechanism rotating in either the first or second directions. | ||||||
93 | HILL-COMPENSATING PLANTER AND METHOD | US14053386 | 2013-10-14 | US20150101517A1 | 2015-04-16 | Rainer Borgmann; Tyson Jensen |
A seed planting device operable on ground includes a main frame, having wheels, configured to be moved in a planting direction on the ground, a seed hopper, attached to the frame, having a discharge, and a cup-type seed dispenser, having a dispenser axis, disposed adjacent to the discharge of the hopper. The seed dispenser is configured to controllably receive and dispense individual seeds from the hopper and drop the seeds from a seed discharge below the frame. The seed hopper and seed dispenser are pivotally attached to the main frame and configured to rotate about a generally horizontal axis to maintain the dispenser axis in a substantially upright orientation relative to an uphill or downhill planting direction. | ||||||
94 | Hopper And Meter Mount for Agricultural Planter | US13792568 | 2013-03-11 | US20140026793A1 | 2014-01-30 | Chad Alan Baker |
A seed planting apparatus comprises a meter configured to meter agricultural seeds, a meter drive connected to the meter, a drive gear connected to the meter via the meter drive and configured to rotate the meter based on rotational motion imparted to the drive gear, and a hopper, which comprises a hopper body, a seed port connectable to a seed supply, and a meter port connectable to the meter. | ||||||
95 | WRAP SPRING CLUTCH ACTUATOR AND METHODS FOR SAME | US13491406 | 2012-06-07 | US20130175133A1 | 2013-07-11 | Jesse Wagers |
A wrap spring clutch system includes one or more wrap spring clutch assemblies each having a latching actuator assembly. The latching actuator assembly includes an armature plunger movably coupled with a solenoid coil, and in a powered solenoid coil state the solenoid coil moves the armature plunger between deployed and retracted configurations. A latching magnet latches the armature plunger in one of the deployed or retracted configuration in an unpowered solenoid coil state. A latching spring latches the armature plunger in the other of the deployed or retracted configuration in an unpowered solenoid coil state. The wrap spring clutches include a rotatable input hub and a rotatable output hub configured for rotation by the input hub. A helical spring is engaged with the output hub and selectively engaged in slipping and locking engagement with the input hub according to the deployed or retracted configuration of the armature plunger. | ||||||
96 | Row clutch device for planting implement | US12228075 | 2008-12-30 | US08307771B2 | 2012-11-13 | Will Cannon; Theodore Van Drimmelen |
Disclosed is a control apparatus for a planter implement having a drill shaft and at least one row unit including a seed meter. A clutch unit is mounted inside the row unit so that it is protected against contact and damage by crop debris and other material passing by the planting implement. An input of the clutch driven off of the drill shaft of the planting implement and an output of the clutch is operably connected to the seed meter so that operation of the clutch unit interrupts dispensing of seed by the seed meter. The clutch unit is controlled by an electrical control system to limit or prevent overlap of seed being planted by the planting implement. | ||||||
97 | Adjustable seed meter drive coupling | US12469428 | 2009-05-20 | US08151718B2 | 2012-04-10 | Nathan A. Mariman; Michael E. Friestad; Elijan Garner |
A seed meter for a planting machine is provided with an adjustable drive coupling between the seed meter and the planting machine main drive. The drive coupling includes a drive member connected to the planter drive and a driven member coupled to the seed meter shaft. The drive member and driven member are drivingly engagable with one another and held into the engaged position by a biasing member. The drive member and driven member are selectively movable relative to one another to a disengaged position, enabling adjustment of the seed meter relative to the drive by rotation of the meter shaft. Once released, the coupling self-engages. | ||||||
98 | Dispensing Disk Alignment For Metering Devices | US12645789 | 2009-12-23 | US20100282142A1 | 2010-11-11 | William W. Preheim; Nyle C. Wollenhaupt; Edward L. Swenson |
An indexable coupler for indexing metering disks together for dispensing two or more crop inputs to achieve proper placement in the soil relative to one another. In one embodiment, dry granular or granulized fertilizer is metered from one side of the disc and seed is metered from the opposite side of the same metering disc. The fertilizer is placed in a concentrated “pulse” approximately equal distances between seeds within a common seed furrow and/or between seed furrows to improved nutrient use efficiency by minimizing soil to fertilizer contact and subsequent chemical reactions that make applied supplemental nutrients less available to plants. Pressurized air may be utilized to assist discharge of both the seed and fertilizer from the disc meter to assure precise spacing in the soil. A cover may be placed on the meter and metering disc to recirculate air and thus minimize potential atmospheric contamination from seed coatings and fertilizer materials. | ||||||
99 | Actuating device for a drive arrangement | US11969953 | 2008-01-07 | US07497176B2 | 2009-03-03 | Jeff Dillman |
An actuating device for a drive arrangement having a drive transmission operatively connected to a metering structure where a clutch is mounted adjacent to drive transmission, an actuating device is positioned to selectively engage the clutch such that the rotational force transferred from the drive transmission to the metering structure is selectively deactivated when the actuating member engages the clutch. | ||||||
100 | Actuating device for a drive arrangement | US11835838 | 2007-08-08 | US07374030B1 | 2008-05-20 | Jeff Dillman |
An actuating device for a drive arrangement having a drive transmission operatively connected to a metering structure where a clutch is mounted adjacent to drive transmission, an actuating device is positioned to selectively engage the clutch such that the rotational force transferred from the drive transmission to the metering structure is selectively deactivated when the actuating member engages the clutch. |