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公开(公告)号：US10149440B2
公开(公告)日：2018-12-11
申请号：US15002477
申请日：2016-01-21
发明人： Kevin V. Keigley
摘要： One embodiment is a work machine including a frame extending along a length, a width and a height. Front and rear ground contacting wheels are rotatably coupled with the frame. A linkage is coupled with the frame and a tool mount coupled with the linkage. A suspension element accommodates movement of the tool mount in response to external force. An actuator system is structured to move the tool mount through translation and/or rotation. An edging tool assembly is coupled with the tool mount and includes a ground working implement.
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公开(公告)号：US09883621B2
公开(公告)日：2018-02-06
申请号：US15075461
申请日：2016-03-21
发明人： Kevin V. Keigley
CPC分类号： A01B63/008 , A01B19/08 , A01B63/145 , A01B63/32
摘要： Unique self-propelled soil working machines are disclosed. In certain exemplary embodiments the self propelled soil working machine includes a tool carrier which is actively adjustable to provide variable downward force on a soil working tool via a suspension element which is further passively responsive to accommodate motion of the tool in response to external force. In certain exemplary embodiments, the tool carrier is configured to adjust the working depth and pitch of the tool. Further embodiments, forms, objects, features, advantages, aspects, and benefits shall become apparent from the following description and figures.
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公开(公告)号：US09826672B1
公开(公告)日：2017-11-28
申请号：US14571334
申请日：2014-12-16
发明人： Robert D. Kiser , Kevin V. Keigley
IPC分类号： A01B79/00 , A01B45/00 , A01B59/043 , A01B63/24 , A01B49/02
摘要： An implement is disclosed for smoothing grounds that include at least a compact base having a top surface and a lesser compact footing on top of the base. The implement includes a frame having a front portion, a central portion, a rear portion, and a width. Wheels are mounted for rotation directly to the frame, and tools are carried by the frame for engagement with the ground. The tools include a specially shaped cleaving blade connected to the rear portion of the frame by a tool support, which securely connects the cleaving blade at predetermined heights. The blade has a front shaving edge and a rear compressing edge. The blade extends straight across the width of the frame so as to maximize the drag displaced on the frame during use of the blade. Arrangement of the wheels directly on the frame provides optimal stabilization of the frame during operation of the blade.
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公开(公告)号：US20160212938A1
公开(公告)日：2016-07-28
申请号：US15002477
申请日：2016-01-21
发明人： Kevin V. Keigley
CPC分类号： A01G3/062 , A01B63/32 , A01B69/024
摘要： One embodiment is a work machine including a frame extending along a length, a width and a height. Front and rear ground contacting wheels are rotatably coupled with the frame. A linkage is coupled with the frame and a tool mount coupled with the linkage. A suspension element accommodates movement of the tool mount in response to external force. An actuator system is structured to move the tool mount through translation and/or rotation. An edging tool assembly is coupled with the tool mount and includes a ground working implement.
摘要翻译： 一个实施例是一种工作机器，其包括沿着长度，宽度和高度延伸的框架。 前后地面接触轮与框架可旋转地联接。 联动装置与框架和与联动装置联接的工具架联接。 悬架元件响应于外力而适应工具安装座的运动。 致动器系统构造成通过平移和/或旋转来移动工具座。 磨边工具组件与工具安装件相结合并且包括地面作业工具。
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公开(公告)号：US20150107861A1
公开(公告)日：2015-04-23
申请号：US14513332
申请日：2014-10-14
发明人： Kevin V. Keigley
IPC分类号： A01B63/114 , A01B31/00 , A01B63/108
CPC分类号： E02F3/7672 , A01B31/00 , A01B63/108 , A01B63/111 , E02F3/7609 , E02F3/815 , E02F3/844
摘要： One embodiment includes a grading tool structured for attachment to a work machine. The grading tool includes a frame, ground contacting wheels coupled with the frame, a comb coupled with the frame and extending from a first end of the frame, and a coupling member coupled with the frame and structured to be accessible from a second end of the frame. When the ground contacting wheels are in contact with the ground a depth of penetration of the comb into the ground surface is adjustable by changing the pitch of the grading tool.
摘要翻译： 一个实施例包括结构化用于附接到作业机器的分级工具。 分级工具包括框架，与框架联接的地面接触轮，与框架联接并从框架的第一端延伸的梳子，以及与框架联接并被构造成可从第二端部接近的联接构件 帧。 当地面接触轮与地面接触时，通过改变分级工具的间距可以调节梳子进入地面的深度。
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公开(公告)号：US20160249520A1
公开(公告)日：2016-09-01
申请号：US15075461
申请日：2016-03-21
发明人： Kevin V. Keigley
CPC分类号： A01B63/008 , A01B19/08 , A01B63/145 , A01B63/32
摘要： Unique self-propelled soil working machines are disclosed. In certain exemplary embodiments the self propelled soil working machine includes a tool carrier which is actively adjustable to provide variable downward force on a soil working tool via a suspension element which is further passively responsive to accommodate motion of the tool in response to external force. In certain exemplary embodiments, the tool carrier is configured to adjust the working depth and pitch of the tool. Further embodiments, forms, objects, features, advantages, aspects, and benefits shall become apparent from the following description and figures.
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公开(公告)号：US09332687B2
公开(公告)日：2016-05-10
申请号：US13860367
申请日：2013-04-10
发明人： Kevin V. Keigley
CPC分类号： A01B63/008 , A01B19/08 , A01B63/145 , A01B63/32
摘要： Unique self-propelled soil working machines are disclosed. In certain exemplary embodiments the self propelled soil working machine includes a tool carrier which is actively adjustable to provide variable downward force on a soil working tool via a suspension element which is further passively responsive to accommodate motion of the tool in response to external force. In certain exemplary embodiments, the tool carrier is configured to adjust the working depth and pitch of the tool. Further embodiments, forms, objects, features, advantages, aspects, and benefits shall become apparent from the following description and figures.
摘要翻译： 公开了独特的自推土壤加工机。 在某些示例性实施例中，自推进式土壤加工机器包括一个工具托架，该工具托架主动地可调整，以便通过悬挂元件在土工作工具上提供可变向下的力，该悬挂元件进一步被动地响应于适应工具响应于外力的运动。 在某些示例性实施例中，工具托架被配置成调整工具的工作深度和间距。 从以下描述和附图中，其他实施例，形式，对象，特征，优点，方面和优点将变得显而易见。
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公开(公告)号：US09609796B2
公开(公告)日：2017-04-04
申请号：US14513332
申请日：2014-10-14
发明人： Kevin V. Keigley
IPC分类号： A01B31/00 , A01B63/111 , A01B63/108
CPC分类号： E02F3/7672 , A01B31/00 , A01B63/108 , A01B63/111 , E02F3/7609 , E02F3/815 , E02F3/844
摘要： One embodiment includes a grading tool structured for attachment to a work machine. The grading tool includes a frame, ground contacting wheels coupled with the frame, a comb coupled with the frame and extending from a first end of the frame, and a coupling member coupled with the frame and structured to be accessible from a second end of the frame. When the ground contacting wheels are in contact with the ground a depth of penetration of the comb into the ground surface is adjustable by changing the pitch of the grading tool.
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公开(公告)号：US20130264080A1
公开(公告)日：2013-10-10
申请号：US13860367
申请日：2013-04-10
发明人： Kevin V. Keigley
IPC分类号： A01B63/00
CPC分类号： A01B63/008 , A01B19/08 , A01B63/145 , A01B63/32
摘要： Unique self-propelled soil working machines are disclosed. In certain exemplary embodiments the self propelled soil working machine includes a tool carrier which is actively adjustable to provide variable downward force on a soil working tool via a suspension element which is further passively responsive to accommodate motion of the tool in response to external force. In certain exemplary embodiments, the tool carrier is configured to adjust the working depth and pitch of the tool. Further embodiments, forms, objects, features, advantages, aspects, and benefits shall become apparent from the following description and figures.
摘要翻译： 公开了独特的自推土壤加工机。 在某些示例性实施例中，自推进式土壤加工机器包括一个工具托架，该工具托架主动地可调整，以便通过悬挂元件在土工作工具上提供可变向下的力，该悬挂元件进一步被动地响应于适应工具响应于外力的运动。 在某些示例性实施例中，工具托架被配置成调整工具的工作深度和间距。 从以下描述和附图中，其他实施例，形式，对象，特征，优点，方面和优点将变得显而易见。
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公开(公告)号：US10039222B1
公开(公告)日：2018-08-07
申请号：US15095274
申请日：2016-04-11
发明人： Kevin V. Keigley
摘要： One embodiment is a tow-behind grading tool structured for attachment to a work machine. The tool includes a frame, ground contacting members rotatably coupled with the frame, a comb coupled with the frame and extending from a first end of the frame, a tow coupling member coupled with the frame and located proximate a second end of the frame, the second end of the frame being opposite the first end of the frame, a drag bar assembly including a plurality of arms rotatably coupled with the frame and drag bar rotatably coupled with the plurality of arms, and at least one spring coupled with the frame and the drag bar assembly such that the spring resists upward rotation of the drag bar and provides force urging the drag bar to rotate downward after upward rotation of the drag bar.
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