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1.发明授权Agricultural machine used for cutting vegetables with an improved protection device 失效用于切割蔬菜的农业机械具有改进的保护装置
公开(公告)号：US5727371A
公开(公告)日：1998-03-17
申请号：US549066
申请日：1995-10-27
CPC分类号： A01D75/20 , A01D34/661 , Y10S56/15 , Y10S56/20
摘要： The invention includes a stop (33) which prevents movement of the part (23) of the protection device (18) into the non-operating position when the cutting mechanism (2) is located in the work position (A), and which allows movement when the cutting mechanism (2) is located in a different position (B), the activation of the stop (33) being accomplished automatically by means of an activation element (35) when the cutting mechanism (2) is brought from the other position (B) into the work position (A). The invention also includes a limiting element (52) for limiting the amount of pivoting between a support arm (5) and the cutting mechanism (2) in work position (A) and preventing pivoting when the cutting mechanism (2) is in the other position (B). The invention also includes a signalling plate (50) and the activation elements (47)(35) to move the signalling plate (50) to an operative position when the cutting mechanism (2) is moved to position (B) and to an inoperative position when the cutting mechanism is in work position (A).
摘要翻译： 本发明包括当切割机构（2）位于工作位置（A）时防止保护装置（18）的部件（23）移动到非操作位置的止动件（33），并且允许 当切割机构（2）位于不同位置（B）时，当切割机构（2）从另一个位置（2）移动时，通过激活元件（35）自动完成止动件（33）的启动 位置（B）进入工作位置（A）。 本发明还包括限制元件（52），用于限制在工作位置（A）中的支撑臂（5）和切割机构（2）之间的枢转量，并且当切割机构（2）在另一个中时，防止枢转 位置（B）。 本发明还包括一个信号板（50）和启动元件（47），用于当切割机构（2）移动到位置（B）时将信号板（50）移动到操作位置 当切割机构处于工作位置（A）时的位置。
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公开(公告)号：US4909023A
公开(公告)日：1990-03-20
申请号：US177835
申请日：1988-03-24
IPC分类号： A01D34/66
CPC分类号： A01D34/66
摘要： A mower having a frame that supports, by means of connecting elements, a cutting element equipped with cutting tools. A rotary drum extends in part at least above the rotary cutting element. A device for driving the rotary cutting element and or the rotary drum, and at least a part of the connecting elements penetrate inside the rotary drum by passing through its upper part. On the upper part of said rotary drum there being mounted a plurality of rotary push-back blades.
摘要翻译： 具有框架的割草机，其通过连接元件支撑配备有切割工具的切割元件。 旋转鼓部分地至少在旋转切割元件的上方延伸。 一种用于驱动旋转切割元件和/或旋转滚筒的装置，并且至少一部分连接元件穿过其上部而在旋转滚筒内进入。 在所述旋转滚筒的上部，安装有多个旋转后推叶片。
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公开(公告)号：US5660032A
公开(公告)日：1997-08-26
申请号：US529621
申请日：1995-09-18
摘要： An agricultural machine has a fixed structure, a retractable assembly connected to the fixed structure by at least one joint such that said retractable assembly can move to at least one locking position, and a locking mechanism. The locking mechanism includes (i) at least one stop element mounted for movement with one of the fixed structure and retractable assembly and cooperable with the other of the fixed structure and the retractable assembly to lock the retractable assembly in one locking position; (ii) at least one elastic element cooperating with the at least one stop element to bias the at least one stop element into a stop element lock position in cooperation with the other of the fixed structure and the retractable assembly so as to lock the retractable assembly in the locking position. The stop element is enclosed in the stop lock position such that the stop element can be moved from the said stop lock position only by a special tool. Unlocking and retraction of the retractable assembly from the locking position therefore requires simultaneous actions on the special tool and on the retractable assembly.
摘要翻译： 农业机械具有固定结构，可缩回组件通过至少一个接头连接到固定结构，使得所述可伸缩组件能够移动到至少一个锁定位置，以及锁定机构。 所述锁定机构包括：（i）至少一个止动元件，其安装成与所述固定结构和可缩回组件之一运动，并与所述固定结构和所述可伸缩组件中的另一个配合，以将所述可缩回组件锁定在一个锁定位置; （ii）与所述至少一个止动元件配合的至少一个弹性元件，以将所述至少一个止动元件与所述固定结构和所述可伸缩组件中的另一个协作地配合，以将所述可缩回组件 处于锁定位置。 止动元件被封闭在停止锁定位置，使得止动元件只能通过专用工具从所述止动锁定位置移动。 因此，可缩回组件从锁定位置的解锁和缩回需要在专用工具和可伸缩组件上同时作用。
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公开(公告)号：US5107662A
公开(公告)日：1992-04-28
申请号：US352838
申请日：1989-05-15
IPC分类号： A01D34/66
CPC分类号： A01D34/66
摘要： A mower having a frame that supports, by means of connecting elements, a cutting element equipped with cutting tools. A rotary drum extends in part at least above the rotary cutting element. A device for driving the rotary cutting element and or the rotary drum, and at least a part of the connecting elements penetrate inside the rotary drum by passing through its upper part. On the upper part of said rotary drum there is mounted a plurality of rotary push-back blades.
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公开(公告)号：US20060150604A1
公开(公告)日：2006-07-13
申请号：US10564970
申请日：2004-07-08
申请人： Fernand Kieffer , Horst Neuerburg
发明人： Fernand Kieffer , Horst Neuerburg
IPC分类号： A01D34/64
CPC分类号： A01B63/10 , A01B63/11 , A01B73/005 , A01D34/661
摘要： A mower including a hitching structure configured to be connected to a motor vehicle, a cutting mechanism, a maneuvering device configured to bring the cutting mechanism from a working position to a maneuvering position, and a lightening device configured to transfer a part of the weight of the cutting mechanism onto the hitching structure, the lightening device including a hydraulic cylinder.
摘要翻译： 一种包括构造成连接到机动车辆的联接结构的割草机，切割机构，被配置为将切割机构从工作位置带到操纵位置的操纵装置，以及配置成将切割机构的一部分重量 所述切割机构到所述连接结构上，所述减轻装置包括液压缸。
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公开(公告)号：US4970848A
公开(公告)日：1990-11-20
申请号：US476554
申请日：1990-02-07
申请人： Horst Neuerburg , Fernand Kieffer
发明人： Horst Neuerburg , Fernand Kieffer
CPC分类号： A01D34/662 , A01B61/044 , A01D75/185
摘要： A mower includes a first chassis attachable to a tractor for movement in a work direction, a second chassis having first and second structures connected at a joint extending perpendicular to the work direction, and connecting rods, each having respective ends pivotally connected to the first chassis and to the second structure of the second chassis so as to form with the first and second chassis an upwardly deformable quadrilateral deformable such that the work elements may move to adapt to ground contours. A release safety device normally prevents pivoting of the first structure about the joint but permits pivoting of the first structure about the joint axis when the first structure or the working elements hooks an obstacle during movement of the mower in the work direction. This limits forces applied to the mower.
摘要翻译： 割草机包括可附接到拖拉机以沿工作方向移动的第一底盘，具有在垂直于工作方向延伸的关节处连接的第一和第二结构的第二底盘，以及各自具有相应端部枢转地连接到第一底盘的连接杆 并且到达第二底盘的第二结构，以便与第一和第二底盘形成向上可变形的四边形可变形，使得工作元件可以移动以适应地面轮廓。 释放安全装置通常防止第一结构围绕关节的枢转，但是当第一结构或工作元件在割草机沿工作方向移动期间钩住障碍物时，允许第一结构围绕接合轴线枢转。 这限制了施加在割草机上的力。
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7.发明授权Limiter device intended to equip an agricultural machine-cutting machine equipped with such a device 有权限制器装置，用于装备装备有这种装置的农业机械切割机
公开(公告)号：US6128892A
公开(公告)日：2000-10-10
申请号：US175346
申请日：1998-10-20
申请人： Horst Neuerburg , Fernand Kieffer
发明人： Horst Neuerburg , Fernand Kieffer
CPC分类号： A01D34/661
摘要： A machine for cutting plant matter equipped with a limiter device includes a first assembly connected to a first unit and a second assembly connected to a second unit. The second unit is connected to the first unit by an articulation allowing the second unit to pivot about an axis of the articulation within limits allowed by at least one stop. The stop is elastically deformable so as to limit pivoting of the second unit about the axis when the second unit is subjected to a first pivoting torque, and so as to tolerate a much greater amount of pivoting of the second unit about the axis when the second unit is subjected to a second pivoting torque.
摘要翻译： 一种用于切割装备有限制器装置的植物物质的机器包括连接到第一单元的第一组件和连接到第二单元的第二组件。 第二单元通过铰接连接到第一单元，从而允许第二单元围绕关节的轴线在至少一个止挡所允许的限度内枢转。 止挡件是可弹性变形的，以便当第二单元受到第一枢转扭矩时，限制第二单元围绕轴线的枢转，并且当第二单元绕第二枢轴转动时，允许第二单元绕轴线枢转的量大得多 单元经受第二枢转扭矩。
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公开(公告)号：US06349529B1
公开(公告)日：2002-02-26
申请号：US09081285
申请日：1998-05-20
申请人： Horst Neuerburg , Fernand Kieffer
发明人： Horst Neuerburg , Fernand Kieffer
IPC分类号： A01D3466
CPC分类号： A01B63/102 , A01D34/661
摘要： An operating device for an agricultural machine which includes a hitching structure connected to a motor vehicle by use of an upper hitching point and at least one lower hitching point. A second lower hitching point is connected to the device and the hitching structure is movable with respect to the second lower hitching point by use of the device. The device thus makes it possible to bring the agricultural machine from a work position into another position or vice versa.
摘要翻译： 一种用于农业机械的操作装置，其包括通过使用上连接点和至少一个下连接点连接到机动车辆的连接结构。 第二下连接点连接到设备，并且连接结构可以通过使用该设备相对于第二下连接点移动。 因此，该装置可以使农业机械从工作位置进入另一位置，反之亦然。
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公开(公告)号：US5566537A
公开(公告)日：1996-10-22
申请号：US432066
申请日：1995-05-01
申请人： Fernand Kieffer , Rene Walter , Horst Neuerburg
发明人： Fernand Kieffer , Rene Walter , Horst Neuerburg
CPC分类号： A01D34/661 , A01D75/185
摘要： A mower includes a cutting mechanism, an attachment structure, a carrying beam connected to the cutting mechanism by way of a first articulation and to the attachment structure by way of a second articulation and a third articulation, and a safety device including an energy accumulator. The safety device includes a pivoting member connected to the attachment structure by way of a fourth articulation and a connecting rod installed between the pivoting member and the cutting mechanism or the carrying beam. The energy accumulator is connected to the pivoting member by way of a connection which is capable, from a certain angle of pivoting of the cutting mechanism toward the rear, about the axis of the third articulation, of reducing the lever arm with which the energy accumulator acts on the pivoting member.
摘要翻译： 割草机包括切割机构，附接结构，通过第一关节连接到切割机构的承载梁，以及通过第二铰接和第三关节连接到附接结构，以及包括能量累加器的安全装置。 安全装置包括通过第四关节连接到附接结构的枢转构件和安装在枢转构件和切割机构或承载梁之间的连杆。 能量蓄能器通过连接件连接到枢转构件，该连接件能够从切割机构朝向后方的一定角度绕着第三关节的轴线转动，以减少杠杆臂，通过该杠杆臂将蓄能器 作用在枢转构件上。
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公开(公告)号：US07380391B2
公开(公告)日：2008-06-03
申请号：US10564970
申请日：2004-07-08
申请人： Fernand Kieffer , Horst Neuerburg
发明人： Fernand Kieffer , Horst Neuerburg
IPC分类号： A01D34/00
CPC分类号： A01B63/10 , A01B63/11 , A01B73/005 , A01D34/661
摘要： A mower including a hitching structure configured to be connected to a motor vehicle, a cutting mechanism, a maneuvering device configured to bring the cutting mechanism from a working position to a maneuvering position, and a lightening device configured to transfer a part of the weight of the cutting mechanism onto the hitching structure, the lightening device including a hydraulic cylinder.
摘要翻译： 一种包括构造成连接到机动车辆的联接结构的割草机，切割机构，被配置为将切割机构从工作位置带到操纵位置的操纵装置，以及配置成将切割机构的一部分重量 所述切割机构到所述连接结构上，所述减轻装置包括液压缸。
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