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1. 发明授权

US06591875B2 Cart for bulk filling intermodal containers 失效
标题翻译：批量填充多式联运集装箱的购物车
公开(公告)号：US06591875B2
公开(公告)日：2003-07-15
申请号：US09970235
申请日：2001-10-01
申请人： Richard D. Zaun , Richard W. Hook , Bruce L. Warman , Gregory M. Knott , John M. Robinson , Christopher G. Kay , Mark Guterman , Dmitry I. Spivak , Thomas E. Sparrow , John A. Madson , Jon Ambuehl
发明人： Richard D. Zaun , Richard W. Hook , Bruce L. Warman , Gregory M. Knott , John M. Robinson , Christopher G. Kay , Mark Guterman , Dmitry I. Spivak , Thomas E. Sparrow , John A. Madson , Jon Ambuehl
IPC分类号： B65B104
CPC分类号： A01D87/02 , A01D90/10 , B65G31/02 , B65G67/06
摘要： A cart for filling intermodal shipping containers with a bulk particulate material, such as grain, includes a hopper to receive the bulk material and a belt conveyor to deliver the material to the container. The conveyor is positioned external of the container and throws the material along an arcuate path to the opposite end of the container whereby the container is substantially filled without the need to extend the conveyor into the container. The cart is supported on wheels to be moved where needed. The cart can straddle a standard truck trailer carrying a container so that the container need not be removed from the trailer for filling. The conveyor height is variable to reach a container on a truck trailer or on the ground. The cart width can also be reduced for road transport.
摘要翻译：用于填充具有诸如颗粒的散装颗粒材料的联运集装箱的推车包括用于容纳散装材料的料斗和用于将材料输送到容器的带式输送机。输送机定位在容器的外部，并且沿着弓形路径将材料抛出到容器的相对端，由此容器基本上被填充，而不需要将输送器延伸到容器中。车子支撑在车轮上，以便在需要时移动。推车可以跨过携带集装箱的标准卡车拖车，使得容器不需要从拖车中取出以用于填充。输送机高度是可变的，以达到卡车拖车或地面上的集装箱。车宽也可以减少用于公路运输。

2. 发明授权

US5025951A Electronic seed rate system for a grain drill 失效
标题翻译：电钻种子率系统
公开(公告)号：US5025951A
公开(公告)日：1991-06-25
申请号：US429664
申请日：1989-10-31
申请人： Richard W. Hook , Duane A. Coordes
发明人： Richard W. Hook , Duane A. Coordes
IPC分类号： A01C7/10
CPC分类号： A01C7/102 , Y10S111/904
摘要： An agricultural implement such as a grain drill or similar seeding implement includes a plurality of transversely spaced seed meters having fluted feed wheels fixed to and transversely movable with a drive shaft which is controlled by an actuator to vary seeding rate in response to an indication provided by a sensor or sensors associated with one or more of the meters. An electronic controller includes a desired seeding rate input and provides an indication of the actual seeding rate. In one embodiment of the invention, an error signal indicative of the difference between the actual and desired seeding rates is utilized in a closed-loop system to move the shaft to automatically maintain the desired seeding rate. In a wider implement with more than one shaft, a switching circuit is utilized to permit a single control circuit to provide individual section seeding rates and to automatically operate the actuator associated with the given drive shaft in accordance with the error signal.
摘要翻译：诸如谷物钻机或类似的播种工具的农业工具包括多个横向间隔的种子计，其具有固定到驱动轴上并可横向移动的驱动轴的横向进给轮，该驱动轴由致动器控制，以响应于由下述指示提供的指示来改变播种速率与一个或多个仪表相关联的传感器或传感器。电子控制器包括期望的播种速率输入并提供实际播种速率的指示。在本发明的一个实施例中，在闭环系统中利用指示实际和期望播种速率之差的误差信号来移动轴以自动保持期望的播种速率。在具有多于一个轴的更宽的工具中，使用开关电路来允许单个控制电路提供单独的部分播种速率并且根据误差信号自动地操作与给定的驱动轴相关联的致动器。

3. 发明授权

US5092255A Seed boot extension 失效
标题翻译：种子启动扩展
公开(公告)号：US5092255A
公开(公告)日：1992-03-03
申请号：US644143
申请日：1991-01-22
申请人： John D. Long , Richard W. Hook
发明人： John D. Long , Richard W. Hook
IPC分类号： A01C5/06
CPC分类号： A01C5/064
摘要： A flexible seed boot extension fabricated from an ultra-high molecular polyethylene sheet and releasably held in position by a slot and retaining lug so that seed bounce and soil coverage variations are reduced while desired seed flow from the boot to the furrow is unrestricted. The length of the extension is sufficient to prevent seed from bouncing out of the furrow and yet short enough that normal press wheel operation remains unimpeded. The extension, which is constantly in contact with the soil, and is flexible and smooth to easily ride over objects and resist breakage soil build-up.
摘要翻译：由超高分子量聚乙烯薄片制成的柔性种子靴延伸部分，并通过狭槽和保持凸耳可释放地保持在适当的位置，从而减少种子反弹和土壤覆盖变化，同时从靴子到犁沟的期望种子流不受限制。延长的长度足以防止种子从沟中弹出，但足够短，使得正常的压轮操作保持不受阻碍。延伸，不断与土壤接触，柔软光滑，易于搭载物体，抵抗破碎土堆积。

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