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公开(公告)号：US4686818A
公开(公告)日：1987-08-18
申请号：US790623
申请日：1985-10-23
申请人： Petrus W. Zweegers
发明人： Petrus W. Zweegers
CPC分类号： A01D34/66
摘要： The invention relates to a mowing machine comprising a frame and at least four cutting members rotatable about upwardly extending rotary axes and being each provided with cutters and drums located above said cutters, the cutting members being driven so that during operation neighboring drums rotate in opposite senses, whereby the diameters of the circles described by the ends of the cutters of the outermost cutting members during operation are larger than those of the intermediate cutting members.
摘要翻译： 本发明涉及一种割草机，其包括框架和至少四个可绕向上延伸的旋转轴线旋转的切割构件，并且每个切割构件均设置有位于所述切割器上方的切割器和滚筒，所述切割构件被驱动，使得在操作期间相邻的滚筒以相反的方向旋转 由此，在操作期间由最外切割构件的切割器的端部描述的圆的直径大于中间切割构件的直径。
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公开(公告)号：US4525990A
公开(公告)日：1985-07-02
申请号：US449980
申请日：1982-12-13
申请人： Petrus W. Zweegers
发明人： Petrus W. Zweegers
CPC分类号： A01D34/733 , A01D34/736
摘要： A device for mowing crop comprising a cutting member to be rotated about an upwardly extending rotary axis and supporting at least one upwardly extending pin located near the outer circumference of the cutting member, said pin being guarded in the cutting member with the aid of a pin-engaging end of a spring, while a cutting knife is freely rotatable about said pin whereby the end of the spring engaging the pin is slidably arranged in a recess in the pin, whereas the end of the spring remote from the pin is guarded against shifting transversely of the longititudinal axis of the pin with the aid of parts of the cutting member at least partly surrounding the end concerned and being loosely in engagement with the spring.
摘要翻译： 一种用于修剪作物的装置，包括切割构件，所述切割构件围绕向上延伸的旋转轴线旋转并且支撑位于所述切割构件的外圆周附近的至少一个向上延伸的销，所述销借助于销钉被保护在所述切割构件中 当切割刀可以围绕所述销自由旋转时，与刀销接合的弹簧的端部可滑动地布置在销的凹部中，而远离销的弹簧的端部被防止移动 借助于切割构件的部分至少部分地围绕有关端部并松动地与弹簧接合而横向于销的纵向轴线。
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公开(公告)号：US4321782A
公开(公告)日：1982-03-30
申请号：US172549
申请日：1980-07-28
申请人： Petrus W. Zweegers
发明人： Petrus W. Zweegers
摘要： A crop crushing device has two crushing members rotating about substantially parallel rotary axes. One crushing member has a plurality of fillets extending substantially in the direction of the length of the crushing member and arranged at equal intervals around the circumference of this crushing member. The other crushing member is provided with flexible wings extending outwardly away from the rotary axis.
摘要翻译： 作物破碎装置具有两个大致平行的旋转轴旋转的破碎构件。 一个破碎构件具有大致沿着破碎构件的长度方向延伸的多个圆角，并且围绕该破碎构件的圆周等间隔地布置。 另一个破碎构件设置有从旋转轴线向外延伸的柔性翼。
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公开(公告)号：US4253294A
公开(公告)日：1981-03-03
申请号：US39686
申请日：1979-05-16
申请人： Petrus W. Zweegers
发明人： Petrus W. Zweegers
IPC分类号： A01D34/66 , A01D35/264
CPC分类号： A01D34/66
摘要： A mowing machine has a plurality of cutting members rotatably supported on a portion of the frame disposed beneath the cutting members and extending transversely to the direction of travel of the mowing machine during operation. The cutting members are driven by means of a drive shaft extending above the cutting members and journalled in the frame to be coupled to a tractor power take-off shaft. The drive shaft is directly coupled through transmission means with shafts upon which are mounted the two outermost cutting members.
摘要翻译： 割草机具有多个切割构件，其可旋转地支撑在设置在切割构件下方并且在操作期间横向于割草机行进方向延伸的框架的一部分上。 切割构件通过在切割构件上方延伸并被支撑在框架中的驱动轴驱动以联接到牵引力动力输出轴。 驱动轴通过传动装置直接联接，轴上安装有两个最外面的切割构件。
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公开(公告)号：US4304087A
公开(公告)日：1981-12-08
申请号：US164968
申请日：1980-07-01
申请人： Petrus W. Zweegers
发明人： Petrus W. Zweegers
CPC分类号： A01D34/661 , A01B61/00 , A01D75/185
摘要： An agricultural implement has a first frame portion for coupling to a tractor and a second frame portion has one end pivotally connected to the first frame portion. The pivotal connection is such that the second frame portion will pivot with respect to the first frame portion only when a force exerted on the second frame portion exceeds a pre-determined magnitude. A carrier, upon which are mounted working tools, is pivotally connected to the other end of the second frame portion and there is a spring device between the carrier and the second frame portion. This spring device exerts such a force that the outer end portion of the carrier can only pivot in the direction of normal operation of the implement.
摘要翻译： 农具具有用于联接到拖拉机的第一框架部分，并且第二框架部分具有枢转地连接到第一框架部分的一端。 枢转连接使得仅当施加在第二框架部分上的力超过预定幅度时，第二框架部分将相对于第一框架部分枢转。 安装有工作工具的托架被枢转地连接到第二框架部分的另一端，并且在托架和第二框架部分之间存在弹簧装置。 该弹簧装置施加使得载体的外端部仅能够沿着工具的正常操作的方向枢转的力。
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公开(公告)号：US4206586A
公开(公告)日：1980-06-10
申请号：US902403
申请日：1978-05-03
申请人： Petrus W. Zweegers
发明人： Petrus W. Zweegers
CPC分类号： A01D34/66
摘要： A mowing machine has two or more cutting members adapted to rotate about a vertical axis and each provided at the bottom with an annular skirt having cutting knives mounted thereon. Each skirt has a series of upwardly inclined sectors arranged circumferentially therearound. The mowing machine may also have an adjustable cutting height which is achieved by providing each upwardly inclined sector of the annular skirt with a number of circumferentially spaced knife fastening members. Due to the inclination of an annular collar these cutter fastening members are located at relatively different heights. The height of the cut may be determined by selecting the fastening members to which the cutting knives are to be attached.
摘要翻译： 割草机具有适于围绕垂直轴线旋转的两个或更多个切割构件，并且每个切割构件设置在底部，具有安装有切割刀的环形裙部。 每个裙部具有一系列沿周向布置的向上倾斜的扇形。 割草机还可以具有可调整的切割高度，其通过使环形裙部的每个向上倾斜的扇区具有多个周向间隔开的刀紧固构件来实现。 由于环形凸缘的倾斜度，这些切割器紧固构件位于相对不同的高度处。 切割的高度可以通过选择切割刀要附着的紧固构件来确定。
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公开(公告)号：US4727712A
公开(公告)日：1988-03-01
申请号：US870917
申请日：1986-06-05
申请人： Petrus W. Zweegers
发明人： Petrus W. Zweegers
CPC分类号： A01D57/30
摘要： Mowing device provided with a frame (1) and at least two cuttig elements (2-5) comprising collars (7) supporting cutters and rotatable about upwardly extending axes of rotation, which cutting elements (2-5) can be rotated in opposite directions such that during operation the facing sides of the cutting elements move in a direction opposite to the intended direction of displacement (A) of the mowing device, whilst near the rearmost part of an outermost cutting element, (2,5) there has been provided a freely rotatable swath wheel (13) for guiding the cut crop onto a window, said swath wheel (13) being arranged so that seen from above said swath wheel (13, 15) overlap at least partly said collar, whereby near the rearmost side of said outermost cutting element (2, 5) there have been provided two swath wheels (13, 15) overlapping each other when seen in the intended direction of movement of the device whereby the arrangement is so that axis of rotation (14) of the foremost swath wheel (13) includes a smaller angle with the horizontal than does the axis of rotation (17) of the hindmost swath wheel (15) located behind said foremost swath wheel.
摘要翻译： 具有框架（1）和至少两个切割元件（2-5）的割草装置包括支撑切割器并且围绕向上延伸的旋转轴线可旋转的凸缘（7），所述切割元件（2-5）可以沿相反方向旋转 使得在操作期间，切割元件的相对侧沿与割草装置的所需位移（A）方向相反的方向移动，而在最外切割元件（2,5）的最后部分附近，已经提供 一个用于将切割的作物引导到窗户上的可自由转动的刈幅轮（13），所述刈幅轮（13）被布置成使得从上述刈幅轮（13,15）的上方看到的至少部分地与所述穗轴重叠，由此靠近最后侧 的所述最外切割元件（2,5）中，当沿着所述装置的预期运动方向观察时，已经设置有两个彼此重叠的条带轮（13,15），由此所述布置使得所述第二轮 最前面的刈轮（13） 包括与位于最前面的刈轮后面的最后面的刈轮（15）的旋转轴线（17）相比水平的较小的角度。
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公开(公告)号：US4128987A
公开(公告)日：1978-12-12
申请号：US744596
申请日：1976-11-24
申请人： Petrus W. Zweegers
发明人： Petrus W. Zweegers
CPC分类号： A01D78/1078
摘要： In a haymaking machine having two staggered rotors with substantially vertical axes, the tine groups on the circumference of the rotors each comprise one or more fixed upper tines and one lower tine which can yield upwardly. Preferably, the number of tine groups of the forward rotor is one half the number of tine groups of the rearward rotor and there is a single, upwardly yielding tine between every two successive tine groups of the forward rotor. Preferably, the tines extend through slots in a closed cap.
摘要翻译： 在具有两个具有基本垂直轴线的交错转子的干草机中，转子圆周上的齿组各自包括一个或多个固定的上齿和一个可向上产生的下齿。 优选地，前转子的齿组的数量是后转子的齿组数的一半，并且在前转子的每两个连续的齿组之间存在单个向上产生的齿。 优选地，尖齿延伸穿过封闭盖中的槽。
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公开(公告)号：US4776519A
公开(公告)日：1988-10-11
申请号：US43952
申请日：1987-04-29
申请人： Petrus W. Zweegers
发明人： Petrus W. Zweegers
IPC分类号： A01C17/00
CPC分类号： A01C17/001
摘要： Device for spreading granular and/or powdery material provided with a frame and a drivable spreader supported by the frame and during operation rotatable about an upwardly extending axis of rotation and a metering structure arranged above the spreader, the metering structure being provided with at least one discharge opening via which the material to be spread is supplied to the spreader during operation, and the metering structure can be put into continuously reciprocating movement during operation relative to the frame about an upwardly extending pivot axis.
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公开(公告)号：US4718612A
公开(公告)日：1988-01-12
申请号：US818829
申请日：1986-01-14
申请人： Petrus W. Zweegers
发明人： Petrus W. Zweegers
CPC分类号： A01D43/086 , A01F29/12
摘要： A maize chopper has a casing supported by a frame and maize-stalks are supplied to the casing. A chopping wheel has a supporting plate in the casing and rotatable around an axis of rotation and cutting elements are fixed to said supporting plate. Between the casing and a discharge duct joined to the casing brush cutters are arranged in a discharge passage for material discharged by the chopping wheel. Blades are provided at the side of the supporting plate of the chopping wheel turned away from the cutting elements and/or to the brush cutters. The width of the brush cutters, measured in the direction of the axes of rotation of the brush cutters, is smaller than the width of the discharge passage measured in the same direction such that in operation air displaced by the blades can flow beside the brush cutters through the discharge passage to the discharge duct to discharge material from the chopping wheel.
摘要翻译： 玉米切碎机具有由框架支撑的壳体，并且将玉米秸秆供给到壳体。 切割轮在壳体中具有支撑板并可围绕旋转轴线旋转，并且切割元件固定到所述支撑板。 在外壳和连接到套管刷式切割器的排放管之间布置有用于通过切割轮排出的材料的排出通道。 刀片设置在离切割元件和/或刷子切割器转动的切割轮的支撑板的侧面。 沿着刷子的旋转轴线方向测量的刷子的宽度小于沿相同方向测量的排出通道的宽度，使得在操作中由叶片移动的空气可以流过刷子的旁边 通过排放通道到排放管道以从切碎轮排出材料。
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