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公开(公告)号：US09661808B2
公开(公告)日：2017-05-30
申请号：US14611900
申请日：2015-02-02
申请人： Irrovation LLC
发明人： Kevin J. Abts , Gerald L. Abts
CPC分类号： A01G25/092
摘要： An irrigation system that includes multiple interconnected spans that are supported by multiple tower structures. Each intermediate tower structure and end tower structure may include a dual-controller drive assembly that may include both a fixed-speed drive controller controlling the speed of movement of the dual-controller drive assembly when the fixed-speed drive controller is selected and a variable-speed drive controller controlling the speed of movement of the dual-controller drive assembly when the variable-speed drive controller is selected, and one or more selector switches configured to either manually, based on manual operator input, or automatically, based on automatic sensor input, select between the fixed-speed drive controller and the variable-speed drive controller.
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公开(公告)号：US09587687B2
公开(公告)日：2017-03-07
申请号：US14789415
申请日：2015-07-01
CPC分类号： F16D57/007 , A01G25/092 , B05B3/005 , B05B3/0486 , B60T10/02 , F16D57/02
摘要： A rotational speed control device maintains a shaft rotation speed. The device includes a housing containing a viscous fluid and a shaft disposed in the housing and rotatable relative to the housing. A rotor is coupled with the shaft for rotation in the viscous fluid. In one arrangement, the rotor is axially displaceable along the shaft between a low-shear position and a high-shear position. A spring mechanism is disposed in the housing and biases the rotor toward the low-shear position. In another arrangement, the rotor may be designed to cooperate with the housing or other nonrotating features within the housing to vary a shear gap according to radially expanding components of the rotor. The rotor, housing and spring mechanism can be designed to cooperate to create large changes in braking torque in response to small changes in shaft rotational speed. This allows the rotation speed to be controlled within a relatively narrow range.
摘要翻译： 旋转速度控制装置保持轴的转速。 该装置包括容纳粘性流体的壳体和设置在壳体中并相对于壳体可旋转的轴。 转子与轴联接以在粘性流体中旋转。 在一种布置中，转子在低剪切位置和高剪切位置之间沿着轴可轴向移动。 弹簧机构设置在壳体中，并将转子朝向低剪切位置偏压。 在另一种布置中，转子可以被设计成与外壳内的壳体或其它非旋转特征配合，以根据转子的径向扩张的部件改变剪切间隙。 转子，壳体和弹簧机构可以设计成协调，以响应于轴转速的小变化而产生制动转矩的大的变化。 这允许将旋转速度控制在相对较窄的范围内。
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公开(公告)号：US09545063B1
公开(公告)日：2017-01-17
申请号：US14616984
申请日：2015-02-09
发明人： John Kastl , Dale A. Christensen
CPC分类号： A01G25/09 , A01G25/092 , E04B2001/1975 , E04B2001/1996
摘要： An overhead irrigation assembly having multiple truss rods is disclosed. In an implementation, an overhead irrigation assembly includes a first support, a second support, and a span of pipeline supported between the first support and the second support. The overhead irrigation assembly also includes a first truss rod tensioned between the first support and the second support and a second truss rod tensioned between the first support and the second support. Spreaders are suspended from the span of pipeline that are configured to separate the first truss rod from the second truss rod. The overhead irrigation assembly also includes a third truss rod is also tensioned between the first support and the second support. The first truss rod, the second truss rod, and third truss rod are configured to maintain a generally bow shape in the span of pipeline.
摘要翻译： 公开了具有多个桁架杆的顶置式灌溉组件。 在实施中，顶置式灌溉组件包括支撑在第一支撑件和第二支撑件之间的第一支撑件，第二支撑件和管道跨距。 顶置式灌溉组件还包括张紧在第一支撑件和第二支撑件之间的第一桁架杆和张紧在第一支撑件和第二支撑件之间的第二桁架杆。 分散器悬挂在管道的跨距处，其配置为将第一桁架杆与第二桁架杆分开。 顶置式灌溉组件还包括第三桁架杆也在第一支撑件和第二支撑件之间张紧。 第一桁架杆，第二桁架杆和第三桁架杆构造成在管道的跨度中保持大致弓形。
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公开(公告)号：US09480209B2
公开(公告)日：2016-11-01
申请号：US13530418
申请日：2012-06-22
申请人： Jochen Pfrenger , Reece Andrews
发明人： Jochen Pfrenger , Reece Andrews
CPC分类号： A01G25/097 , A01G25/092 , A01G25/16
摘要： A method of operating a mobile irrigation system includes receiving water application amount and application pattern information from a user, automatically determining an irrigation plan using the amount information and the pattern information, and using an automated controller to operate the mobile irrigation system according to the irrigation plan. The irrigation system is operated by applying water at progressively decreasing levels as the irrigation system moves from a first position to a second position, and applying water at the same or similar progressively decreasing levels as the irrigation system is moved in a reverse direction from the second position back to the first position.
摘要翻译： 一种操作移动灌溉系统的方法包括从用户接收用水量和应用模式信息，使用量信息和模式信息自动确定灌溉计划，并使用自动化控制器根据灌溉来操作移动灌溉系统 计划。 当灌溉系统从第一位置移动到第二位置时，通过以逐渐降低的水平施加水来操作灌溉系统，并且以与灌溉系统相反的方向从第二位置移动相同或类似的逐渐降低的水平施加水 回到第一个位置。
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公开(公告)号：US09474217B2
公开(公告)日：2016-10-25
申请号：US14321248
申请日：2014-07-01
发明人： Dana Anderson , Allen James
CPC分类号： A01G31/00 , A01G7/045 , A01G9/247 , A01G22/00 , A01G29/00 , A01G31/02 , Y02A40/27 , Y02P60/216
摘要： An illustrative embodiment of an irrigation system may include a carriage that may move along a predetermined path in a reciprocal manner. The carriage may support one or more exit ports that may be fed nutrient supply by a pressurized delivery arrangement. One or more plant stands may be configured and arranged to straddle the carriage as it moves along the predetermined path. The one or more plant stands may form a chamber into which plant roots may extend, and into which the one or more exit ports may discharge their nutrient supply. The one or more plant stands may include side panels and a cap to reduce infiltration of light and contaminants and to enhance the plant root/nutrient supply interface and absorption rates. The carriage and/or the plant stand(s) may include friction reducing elements that facilitate transverse movement. The carriage and/or the plant stand(s) may be supported by framework.
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公开(公告)号：US09433158B2
公开(公告)日：2016-09-06
申请号：US14379637
申请日：2012-12-07
发明人： Ryuji Nagadome , Hiroshi Haji
CPC分类号： A01G25/02 , A01G9/00 , A01G9/143 , A01G9/247 , A01G25/097 , B05B15/60 , Y02A40/252 , Y02A40/27
摘要： An irrigation device includes: a nozzle discharging liquid; a cover preventing the liquid discharged from the nozzle from splattering around the container; and a moving mechanism moving the cover between a first position and a second position. When moved to the first position, the cover covers space above the container. When moved to the second position, the cover is removed from the space above the container and the space is uncovered. The moving mechanism moves the cover (i) to the first position when the liquid is supplied to a plant, and (ii) to the second position when the supplying of the liquid to the plant ends.
摘要翻译： 灌溉装置包括：喷嘴排出液体; 防止从喷嘴排出的液体溅射在容器周围的盖子; 以及移动机构，其在第一位置和第二位置之间移动所述盖。 当移动到第一位置时，盖子覆盖容器上方的空间。 当移动到第二位置时，盖从容器上方的空间移除并且空间未被覆盖。 当液体被供应到设备时，移动机构将盖（i）移动到第一位置，以及（ii）当液体向工厂供应的端部时，移动机构移动到第二位置。
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107.发明授权Harvesting machine for picking up crop including a container for feeding fluid to crop picked up by the harvesting machine 有权用于收获作物的收获机器，包括用于将收获机器拾取的液体送入的容器公开(公告)号：US09420743B2
公开(公告)日：2016-08-23
申请号：US14281176
申请日：2014-05-19
CPC分类号： A01D43/14 , A01F15/0816
摘要： A harvesting machine for picking up crop includes a container with a closable filler neck used to accommodate a fluid that is fed by at least one supply system to crop picked up by the harvesting machine. The container has at least one further, closable opening, through which at least one additional container is inserted into the container. The additional container is fillable with a fluid and has contents that can be mixed with the fluid present in the container.
摘要翻译： 用于拾取作物的收获机包括具有可关闭的填充颈部的容器，其用于容纳由至少一个供应系统供给以由收获机拾取的作物的流体。 容器具有至少一个另外的可关闭的开口，通过该开口至少一个附加容器插入容器中。 附加的容器可以用流体填充并且具有能够与存在于容器中的流体混合的内容物。
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公开(公告)号：US20160227717A1
公开(公告)日：2016-08-11
申请号：US15134148
申请日：2016-04-20
申请人： LINDSAY CORPORATION
发明人： CORY WOLGAST
IPC分类号： A01G25/16 , A01G25/09 , G05B19/042 , B05B12/08
CPC分类号： A01G25/16 , A01G25/092 , B05B12/085 , G05B19/042 , G05B2219/2625
摘要： An irrigation management system includes a water pump, at least one mobile irrigation system, and a pump controller. The mobile irrigation system includes a water pressure sensor for generating water pressure data indicating water pressure in the irrigation system. The pump controller is configured to receive the water pressure data generated by the water pressure sensor, to compare a target water pressure with the sensed water pressure data to determine a difference between the target water pressure and the sensed water pressure, and to adjust operation of the water pump to increase or decrease water pressure to the irrigation system in a manner that resolves the difference between the target water pressure and the sensed water pressure.
摘要翻译： 灌溉管理系统包括水泵，至少一个移动灌溉系统和泵控制器。 移动灌溉系统包括用于产生指示灌溉系统中的水压的水压数据的水压传感器。 泵控制器被配置为接收由水压传感器产生的水压数据，以将目标水压与检测到的水压数据进行比较，以确定目标水压与感测到的水压之间的差异，并且调整操作 所述水泵以以解决所述目标水压与所感测的水压之间的差异的方式增加或减少到所述灌溉系统的水压。
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公开(公告)号：US09408352B2
公开(公告)日：2016-08-09
申请号：US14564866
申请日：2014-12-09
申请人： AgSense, LLC
CPC分类号： A01G25/092 , A01G25/16 , A61B1/00039 , A61B17/00234 , A61M1/0058 , A61M2205/12 , A61M2205/3351 , G05B15/02
摘要： A system and method for adjusting movement of an irrigation apparatus to help compensate for transient conditions occurring during operation of the apparatus to accomplish a substantially uniform fluid application rate, and including transient conditions such as a detected actual speed of movement of the span across the field is lesser or greater than expected or such as a detected actual flow rate of fluid to the irrigation system is lesser or greater than expected.
摘要翻译： 一种用于调节冲洗装置运动的系统和方法，以帮助补偿装置操作期间发生的瞬态状态，以实现基本上均匀的流体施加速率，并且包括瞬态条件，例如检测到跨越场的实际跨越速度 比预期的更小或更大，或者诸如所检测的到灌溉系统的流体的实际流速小于或大于预期。
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公开(公告)号：US09408351B2
公开(公告)日：2016-08-09
申请号：US14885124
申请日：2015-10-16
申请人： Cameron Riggs
发明人： Cameron Riggs
CPC分类号： A01G25/09 , A01G25/092 , B05B15/00 , B05B15/52 , B05B15/525 , B05B15/658 , Y02A40/237
摘要： A center pivot irrigator water purging assembly incorporating an overhead pipe supporting a multiplicity of sprinkler drop tubes and a purge pipe; and further incorporating an adaptor pipe communicating with the purge pipe; an “E” bracket fixedly attached to the adaptor pipe; a diaphragm actuator fixedly attached to the “E” bracket; a disc and valve stem attached to the diaphragm actuator for movements between first and second positions, the disc seating against the adaptor pipe in the first position and displacing from the first position in the second position; and a diaphragm actuating shunt having an input end attached in communication with the lower end of one of the irrigator's sprinkler drop tubes.
摘要翻译： 一个中心枢轴式冲洗器清洗组件，其中包括支撑多个喷淋滴管和净化管的顶管; 并且还包括与清洗管连通的适配器管; 固定在适配管上的“E”支架; 固定在“E”支架上的隔膜驱动器; 盘和阀杆，其连接到隔膜致动器用于在第一和第二位置之间的运动，所述盘在第一位置抵靠适配器管并在第二位置从第一位置移位; 以及隔膜致动分流器，其输入端与所述冲洗器的喷洒滴管中的一个的下端连接。
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