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51. 发明授权

US06533198B1 Top dresser 失效
标题翻译：顶级梳妆台
公开(公告)号：US06533198B1
公开(公告)日：2003-03-18
申请号：US09714057
申请日：2000-11-16
申请人： Dean A. Podevels , Randel J. McCrackin , Dennis J. Deets , Bruce A. Granger
发明人： Dean A. Podevels , Randel J. McCrackin , Dennis J. Deets , Bruce A. Granger
IPC分类号： A01C1900
CPC分类号： E01C19/2025 , A01C15/122 , A01C15/124 , A01C15/16 , E01C2019/2075
摘要： A top dresser for distributing particulate matter on a variety of terrain. The top dresser may includes a towable frame which is operatively connected to a pair of wheel assemblies. Each wheel assembly is rotatingly attached to the frame of the top dresser in such a fashion as to enable the wheels of the wheel assembly to follow the contours and undulations in the terrain over which it traverses. Each wheel assembly is operatively connected to a hydraulic pump which is in turn operatively connected to a hydraulic circuit which is used to control and power various elements of the top dresser. The top dresser includes a hopper with gate assembly and a conveyor to distribute particulate matter at predetermined rates to the terrain. The gate assembly is adjustable and includes a biased gate which deflects in response to contact with large nonconformities such as rocks. The conveyor belt is a pre-manufactured substantially continuous loop of material which has a patterned or otherwise roughened surface. The conveyer belt is supported between a pair of roller assemblies, including a drive roller having a textured metal oxide coating for enhancing the friction coefficient between the belt and the drive roller assembly. The conveyor belt and the attendant roller assemblies may be accessed by shifting a portion of the top dresser, and the conveyor belt and attendant roller assemblies may be in turn shifted to permit replacement, repair and inspection. A hydraulic circuit is provided with a charge pump assembly which eliminates the need to maintain a pressurized reservoir, thus reducing leakage during periods of inactivity.
摘要翻译：用于在各种地形上分布颗粒物的顶级修整器。顶部修整器可以包括可操作地连接到一对轮组件的可拖动框架。每个车轮组件以这样的方式旋转地附接到顶部修整器的框架，使得车轮组件的车轮能够跟随其穿过的地形中的轮廓和起伏。每个车轮组件可操作地连接到液压泵，液压泵又可操作地连接到液压回路，液压回路用于控制和供给顶部修整器的各种元件。顶部修整器包括具有门组件的料斗和用于以预定速率将颗粒物质分布到地形的输送机。门组件是可调节的，并且包括偏置的门，其响应于与诸如岩石的大不合格接触而偏转。输送带是预制的基本连续的材料回路，其具有图案化或其它粗糙表面。输送带被支撑在一对辊组件之间，包括具有纹理的金属氧化物涂层的驱动辊，用于增强带和驱动辊组件之间的摩擦系数。可以通过移动顶部修整器的一部分来访问传送带和伴随的辊组件，并且传送带和伴随的辊组件可以转移以允许更换，修理和检查。液压回路设置有电荷泵组件，其消除了维持加压容器的需要，从而在不活动的时段期间减少泄漏。

52. 发明授权

US06508419B1 Broadcast spreading top dresser 有权
标题翻译：广播传播顶部梳妆台
公开(公告)号：US06508419B1
公开(公告)日：2003-01-21
申请号：US09711014
申请日：2000-11-09
申请人： George Kinkead , Matthew A. Donner
发明人： George Kinkead , Matthew A. Donner
IPC分类号： A01C1900
CPC分类号： E01C19/203 , A01C15/122 , A01C17/001 , A01C19/00
摘要： A top dresser (10) includes a spinner assembly (40) removably connected by clips (44) to a cross beam (20) of the frame (12) mounting a hopper (30). The first and second sides (36) of the hopper (30) slope downwardly and inwardly to a conveyor (140) formed by sheeting (70) in the form of an endless belt having a relatively smooth outer surface. The valve (84) for the hydraulic motor (164) of the conveyor (140) is in series downstream of the valve (78) for the hydraulic motors (56) for the spinners (54) of the spinner assembly (40). Thus, it is not possible to mistakenly run the conveyor (140) without the spinners (54) operating. Therefore, the top dresser (10) is able to spread extremely minimal amounts of material evenly and without clumping or bunching.
摘要翻译：顶部修整器（10）包括通过夹子（44）可移除地连接到安装料斗（30）的框架（12）的横梁（20）上的旋转器组件（40）。料斗（30）的第一和第二侧（36）向下和向内倾斜成由具有相对光滑的外表面的环形带形式的片材（70）形成的输送机（140）。用于输送机（140）的液压马达（164）的阀门（84）在用于旋转器组件（40）的旋转器（54）的液压马达（56）的阀门（78）下游。因此，不会在没有旋转器（54）操作的情况下错误地运行输送机140。因此，顶部修整器（10）能够均匀地扩散极少量的材料，而不会聚集或聚束。

53. 发明授权

US6012656A High efficiency lime/fertilizer spinner spreader machine 失效
标题翻译：高效石灰/肥料旋转撒布机
公开(公告)号：US6012656A
公开(公告)日：2000-01-11
申请号：US061310
申请日：1998-04-16
申请人： Dean I. Anderson
发明人： Dean I. Anderson
IPC分类号： A01C3/06 , A01C15/12 , A01C23/00 , A01C19/00
CPC分类号： A01C23/008 , A01C15/122 , A01C3/06
摘要： A spinner spreader machine has a product conveyor assembly that efficiently and accurately spreads either lime or fertilizer products, or combinations thereof. The versatility of the machine is enhanced with a plurality of conveyor belt assemblies configured to overcome the self-cohesive characteristics of certain products such as lime. The versatility of the machine is further enhanced when the conveyor apparatus provides a substantially constant volumetric distribution of product to the spinner mechanism.
摘要翻译：旋转撒布机具有产品输送机组件，其有效且准确地传播石灰或肥料产品或其组合。通过配置成克服某些产品如石灰的自粘性特征的多个传送带组件来增强机器的多功能性。当输送装置向旋转器机构提供基本恒定的产品体积分布时，机器的多功能性得到进一步提高。

54. 发明授权

US5478104A Cantilevered leaf spring assembly 失效
标题翻译：悬臂式弹簧组件
公开(公告)号：US5478104A
公开(公告)日：1995-12-26
申请号：US236463
申请日：1994-05-02
申请人： Vernon J. Worrel , Terry Bondeson
发明人： Vernon J. Worrel , Terry Bondeson
IPC分类号： A01C15/12 , B60G11/04 , B60G11/10
CPC分类号： A01C15/122
摘要： A cantilevered leaf spring suspension is disclosed for two separate pairs of wheels (16) which are independently sprung from each other via free ends of respective leaf springs (20) cantilevered from a cross beam (18) of the frame (12) of the top dresser (10). Each of the free ends of the leaf springs (20) includes axle blocks (24) with longitudinally mounted shafts (26) about which the wheels (16) pivot from side to side to match the terrain and more evenly distribute the mass of the hopper (30). Further, a snubber bar (29) includes a free end for abutting the leaf spring (20) intermediate the cross beam (18) and the free end of the leaf spring (20) for limiting the vertical travel of the leaf spring (20).
摘要翻译：公开了一种用于两个单独的成对的轮子（16）的悬臂板簧悬架，它们通过从顶部的框架（12）的横梁（18）悬臂的相应板簧（20）的自由端彼此独立地弹簧梳妆台（10）。板簧（20）的每个自由端包括具有纵向安装的轴（26）的轴块（24），轮（16）围绕该轴块从一侧到另一侧枢转以匹配地形并且更均匀地分布料斗的质量（30）。此外，缓冲杆（29）包括用于邻接横梁（18）中间的板簧（20）的自由端和用于限制板簧（20）的垂直行进的板簧（20）的自由端，。

55. 发明授权

US4277022A Mobile material distribution system 失效
标题翻译：移动材料配送系统
公开(公告)号：US4277022A
公开(公告)日：1981-07-07
申请号：US969469
申请日：1978-12-14
申请人： Dennis W. Holdsworth , Ernst Adler
发明人： Dennis W. Holdsworth , Ernst Adler
IPC分类号： A01C15/12 , A01C17/00 , G05D7/06 , G01F1/05
CPC分类号： G05D7/0611 , A01C15/122 , A01C17/006
摘要： Apparatus for controlling the delivery of material from a moving vehicle using a "closed loop" feedback control. The error signal to close the loop is derived from a continuous measurement of the actual rate of mass flow of material compared to the desired or computed rate of mass flow for a range of vehicle speeds. The vehicle speed is measured and used to modify the desired rate of mass flow in order to achieve a controlled mass per unit area of ground surface.
摘要翻译：用于使用“闭环”反馈控制来控制来自移动车辆的材料的输送的装置。关闭环路的误差信号是从对于一定范围的车辆速度的所需或计算的质量流量的实际质量流量的连续测量得出的。测量车辆速度并用于改变所需的质量流量，以便实现每单位面积地面的受控质量。

56. 发明授权

US3290046A Fertilizer spreader 失效
公开(公告)号：US3290046A
公开(公告)日：1966-12-06
申请号：US35557264
申请日：1964-03-30
申请人： WILLMAR MFG INC
发明人： BELL JAMES S , NELSON KENNETH E
IPC分类号： A01C17/00
CPC分类号： A01C17/001 , A01C15/122 , A01C19/04

57. 发明授权

US3185486A Granular material spreading machine 失效
标题翻译：颗粒材料撒布机
公开(公告)号：US3185486A
公开(公告)日：1965-05-25
申请号：US21947762
申请日：1962-08-27
申请人： HALEY OLIVER A
发明人： HALEY OLIVER A
IPC分类号： A01C15/00
CPC分类号： A01C15/006 , A01C15/122

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