公开(公告)号：US5727371A

公开(公告)日：1998-03-17

申请号：US549066

申请日：1995-10-27

申请人： Fernand Kieffer ,  Horst Neuerburg ,  Jean-Paul Haberkorn

发明人： Fernand Kieffer ,  Horst Neuerburg ,  Jean-Paul Haberkorn

IPC分类号： A01D34/66 ,  A01D75/20 ,  A01D34/82

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。

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

IPC分类号： A01D34/66 ,  A01D34/82

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。

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。

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

IPC分类号： A01B61/04 ,  A01D34/64 ,  A01D34/66 ,  A01D75/18

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。

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。

公开(公告)号：US06311464B1

公开(公告)日：2001-11-06

申请号：US09597466

申请日：2000-06-19

申请人： Horst Neuerburg ,  Fernand Kieffer

发明人： Horst Neuerburg ,  Fernand Kieffer

IPC分类号： A01D3466

CPC分类号： A01D34/661

摘要： A mower comprising a cutting mechanism which, during work, extends transversely to a direction of work, a hitching structure connected to a motor vehicle, a carrying beam connected, on one hand, to the cutting mechanism by a first articulation and, on another hand, to the hitching structure by a second articulation and of a third articulation, which allows the second articulation to pivot with respect to the hitching structure, a device, for moving the carrying beam and the cutting mechanism between at least one transport position and one other position, and vice versa, and a lifting member for moving the carrying beam and the cutting mechanism between a work position and a maneuvering position, wherein the lifting member is associated with a damping member for absorbing abrupt movements of the carrying beam with respect to the hitching structure when the carrying beam is in the maneuvering position or respectively in the transport position.

摘要翻译： 一种割草机，包括在工作期间横向于工作方向延伸的切割机构，连接到机动车辆的挂钩结构，一方面通过第一铰接连接到切割机构的承载梁，另一方面 通过第二铰接和第三铰接连接到连接结构，其允许第二关节相对于连接结构枢转，用于在至少一个输送位置和另一个之间移动承载梁和切割机构的装置 位置，反之亦然;以及用于在工作位置和操纵位置之间移动承载梁和切割机构的提升构件，其中提升构件与阻尼构件相关联，用于吸收承载梁相对于该位置的突然移动 当承载梁处于操纵位置或分别处于运输位置时，该结构结构。

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。

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

IPC分类号： A01D34/66 ,  A01D75/18 ,  A01D34/82

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。