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1. 发明授权

US09215837B2 Agricultural implement with combined down force and depth control 有权
标题翻译：具有联合向下力和深度控制的农具
公开(公告)号：US09215837B2
公开(公告)日：2015-12-22
申请号：US13967873
申请日：2013-08-15
申请人： CNH America LLC
发明人： Brian T. Adams , Keith W. Wendte
IPC分类号： A01B33/08 , A01B63/111 , A01C5/06 , A01C7/20
CPC分类号： A01B63/008 , A01B5/04 , A01B33/087 , A01B49/06 , A01B61/046 , A01B61/048 , A01B63/111 , A01B63/114 , A01C5/064 , A01C5/066 , A01C5/068 , A01C7/203 , A01C7/205
摘要： An agricultural implement system is provided that includes a down force cylinder configured to apply a downward force to a row unit, and a depth control cylinder configured to vary a penetration depth of a ground engaging tool of the row unit. The agricultural implement system also includes a valve assembly in fluid communication with the down force cylinder and the depth control cylinder. The valve assembly is configured to automatically adjust the downward force by varying fluid pressure within the down force cylinder based on fluid pressure within the depth control cylinder.
摘要翻译：提供了一种农业工具系统，其包括构造成向行单元施加向下的力的向下力缸和配置成改变行单元的地面接合工具的穿透深度的深度控制缸。农具系统还包括与向下压力缸和深度控制缸流体连通的阀组件。阀组件构造成基于深度控制气缸内的流体压力来改变向下力缸内的流体压力来自动调节向下的力。

2. 发明授权

US08839726B2 Soil tilling and planting implement 有权
标题翻译：土壤耕种和种植工具
公开(公告)号：US08839726B2
公开(公告)日：2014-09-23
申请号：US13441544
申请日：2012-04-06
申请人： Loyd C. Van Buskirk , Brian R. Meldahl
发明人： Loyd C. Van Buskirk , Brian R. Meldahl
IPC分类号： A01B29/04 , A01B33/02 , A01B33/16 , A01B49/06 , A01B61/04 , A01B63/111 , A01B33/08 , A01C7/20
CPC分类号： A01B35/16 , A01B29/048 , A01B33/024 , A01B33/087 , A01B49/06 , A01B61/048 , A01B63/10 , A01B63/111 , A01B63/32 , A01C7/006 , A01C7/203 , A01C7/205 , Y02P60/23 , Y10S111/927
摘要： A mount for carrying a plurality of field-conditioning implements selected from trash whipping implements, rolling baskets and coulters for connection to a planter is disclosed. A height and force adjustable mounting system is also disclosed for use with a planter that enables the force of such an implement on the soil to be modulated as desired.
摘要翻译：公开了一种用于承载多个场地调节工具的安装件，其选自垃圾鞭打装置，滚动筐和用于与种植机连接的刨刀。还公开了一种高度和力可调节的安装系统，用于与种植机一起使用，使得能够根据需要调节土壤上的这种工具的力。

3. 发明申请

US20120048160A1 AGRICULTURAL IMPLEMENT WITH COMBINED DOWN FORCE AND DEPTH CONTROL 有权
标题翻译：农业实施与组合下来和深度控制
公开(公告)号：US20120048160A1
公开(公告)日：2012-03-01
申请号：US12870949
申请日：2010-08-30
申请人： Brian T. Adams , Keith W. Wendte
发明人： Brian T. Adams , Keith W. Wendte
IPC分类号： A01C5/06 , A01C5/00 , A01C13/00
CPC分类号： A01B63/008 , A01B5/04 , A01B33/087 , A01B49/06 , A01B61/046 , A01B61/048 , A01B63/111 , A01B63/114 , A01C5/064 , A01C5/066 , A01C5/068 , A01C7/203 , A01C7/205
摘要： An agricultural implement system is provided that includes a down force cylinder configured to apply a downward force to a row unit, and a depth control cylinder configured to vary a penetration depth of a ground engaging tool of the row unit. The agricultural implement system also includes a valve assembly in fluid communication with the down force cylinder and the depth control cylinder. The valve assembly is configured to automatically adjust the downward force by varying fluid pressure within the down force cylinder based on fluid pressure within the depth control cylinder.
摘要翻译：提供了一种农业工具系统，其包括构造成向行单元施加向下的力的向下力缸和配置成改变行单元的地面接合工具的穿透深度的深度控制缸。农具系统还包括与向下压力缸和深度控制缸流体连通的阀组件。阀组件构造成基于深度控制气缸内的流体压力来改变向下力缸内的流体压力来自动调节向下的力。

4. 发明申请

US20120017813A1 Soil Tilling and Planting Implement 有权
标题翻译：土壤耕作和种植实施
公开(公告)号：US20120017813A1
公开(公告)日：2012-01-26
申请号：US13249708
申请日：2011-09-30
申请人： Loyd C. Van Buskirk , Brian R. Meldahl
发明人： Loyd C. Van Buskirk , Brian R. Meldahl
IPC分类号： A01B49/06 , A01C5/06 , A01B49/02
CPC分类号： A01B35/16 , A01B29/048 , A01B33/024 , A01B33/087 , A01B49/06 , A01B61/048 , A01B63/10 , A01B63/111 , A01B63/32 , A01C7/006 , A01C7/203 , A01C7/205 , Y02P60/23 , Y10S111/927
摘要： A mount for carrying a plurality of field-conditioning implements selected from trash whipping implements, rolling baskets and coulters for connection to a planter is disclosed. A height and force adjustable mounting system is also disclosed for use with a planter that enables the force of such an implement on the soil to be modulated as desired.
摘要翻译：公开了一种用于承载多个场地调节工具的安装件，其选自垃圾鞭打装置，滚动筐和用于与种植机连接的刨刀。还公开了一种高度和力可调节的安装系统，用于与种植机一起使用，使得能够根据需要调节土壤上的这种工具的力。

5. 发明申请

US20100275827A1 Soil Tilling and Planting Implement 有权
标题翻译：土壤耕作和种植实施
公开(公告)号：US20100275827A1
公开(公告)日：2010-11-04
申请号：US12771219
申请日：2010-04-30
申请人： Loyd C. Van Buskirk , Brian R. Meldahl
发明人： Loyd C. Van Buskirk , Brian R. Meldahl
IPC分类号： A01C7/20 , A01B49/02
CPC分类号： A01B35/16 , A01B29/048 , A01B33/024 , A01B33/087 , A01B49/06 , A01B61/048 , A01B63/10 , A01B63/111 , A01B63/32 , A01C7/006 , A01C7/203 , A01C7/205 , Y02P60/23 , Y10S111/927
摘要： The combination of a rolling basket tillage implement and a seed distribution implement is disclosed. A height-adjustable mounting system for a rolling basket soil tillage implement is also disclosed for use with a planter that enables such an implement to be raised above the soil as needed to avoid wet conditions.
摘要翻译：公开了一种轧篮耕作机构和种子分配工具的组合。还公开了一种用于滚动篮式土壤耕耘机的高度可调的安装系统，用于与种植机一起使用，使得能够根据需要将这种工具升高到土壤上方以避免潮湿的条件。

6. 发明授权

US5191941A Suspension device for a plow 失效
标题翻译：悬挂装置
公开(公告)号：US5191941A
公开(公告)日：1993-03-09
申请号：US781591
申请日：1991-10-23
申请人： Olav Nja , Einar Ognedal
发明人： Olav Nja , Einar Ognedal
IPC分类号： A01B3/42 , A01B61/04
CPC分类号： A01B61/048 , A01B3/42
摘要： In a plow, particularly a reversible plow, one has aimed at a plow enabling plowing in hard soil affording very heavy resistance against the plow bodies (2), using comparatively small material dimensions and corresponding light weight of the plow. For this purpose, the plow beam (3), at the front end thereof, is pivotally mounted on the plow frame (1) and, somewhat spaced behind the pivot (4), a rotation restricting shear pin (5) is secured to the plow frame (1). The plow beam (3) is coupled to a lever (6) which, spaced from its connection point (7) to the plow beam (3), possibly via a longitudinally adjustable stop member (10), is resting supportingly on an adjacent plow beam portion. The lever (6) is, spaced from its said connection point (7) as well as from said supportingly resting portion/stop member (10), linked to an elastic compliant, resilient damper (11). Additionally, said damper (11) is connected to the plow frame (1) or to an element connected thereto. The last-mentioned element may with a reversible plow be constituted by a further lever (6') assigned to a further plow beam (3') carrying a plow body (2') of its own. The last-mentioned plow body (2') together with the first-mentioned plow body (2) may thereby form a plow body pair (2,2') in a reversible plow.
摘要翻译：在犁耕，尤其是可逆犁耕地中，采用比较小的材料尺寸和相应的犁耕重的方法，可以在硬土中耕作，从而为犁体（2）施加非常强的抗力。为此，在其前端处的犁梁（3）枢转地安装在犁架（1）上，并且在枢轴（4）后面稍微间隔开，一个旋转限制剪切销（5）固定到犁架（1）。犁梁（3）联接到杠杆（6），该杆（6）可能通过纵向调节的止动构件（10）与其连接点（7）间隔开到犁梁（3），其支撑地搁靠在相邻的犁梁部分。杠杆（6）与其所述连接点（7）以及从弹性柔顺弹性阻尼器（11）连接的所述支撑静止部分/止动件（10）间隔开。此外，所述阻尼器（11）连接到犁架（1）或连接到其上的元件。最后提到的元件可以具有可逆犁由另一个分配给另一个犁梁（3'）的杠杆（6'）构成，该犁梁（3'）承载着自己的犁体（2'）。最后提到的犁体（2'）与第一提到的犁体（2）一起可以由此在可逆犁中形成犁体对（2,2'）。

7. 发明授权

US537075A Alois schmidt 失效
公开(公告)号：US537075A
公开(公告)日：1895-04-09
申请号：US537075D
CPC分类号： A01B61/048

8. 发明授权

US536949A Richard g 失效
公开(公告)号：US536949A
公开(公告)日：1895-04-02
申请号：US536949D
CPC分类号： A01B61/048

9. 发明授权

US111247A Improvement in plows 失效
公开(公告)号：US111247A
公开(公告)日：1871-01-24
申请号：US111247D
CPC分类号： A01B61/048

10. 发明授权

US90895A Improvement in flows 失效
公开(公告)号：US90895A
公开(公告)日：1869-06-01
申请号：US90895D
CPC分类号： A01B61/048

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