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公开(公告)号：US4238917A
公开(公告)日：1980-12-16
申请号：US93679
申请日：1979-11-13
CPC分类号： A01D57/30 , A01D34/668
摘要： In order to prevent the adhesion of crop to a swath board of a mowing device, the or each swath former comprises an endless member passed around a foremost and a hindmost reversing element, viewed in the direction of movement, the crop advancing run of said member being at an acute angle to the carrier.
摘要翻译： 为了防止作物附着到割草装置的条板上，每个条带成形器包括沿着运动方向观察的围绕最前面和最后的反向元件的环形构件，所述构件的作物前进行程 与载体成锐角。
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公开(公告)号：US4275547A
公开(公告)日：1981-06-30
申请号：US49598
申请日：1979-06-18
CPC分类号： A01D57/30 , A01D34/668
摘要： The girder of a mowing device above which cutting members are arranged and which is destined to be suspended to the side of a tractor, is being loaded heavily on bending and/or torsion if the girder comprises remote from the end of the tractor a swath former. Therefore, the swath former is carried by a carrier extending on high level.
摘要翻译： 如果大梁远离拖拉机的末端，则其上的切割构件布置并且要注意悬挂在拖拉机侧面上的割草装置的大梁被大量地加载在弯曲和/或扭转上， 。 因此，刈幅机由高架延伸的承运人承担。
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公开(公告)号：US4141202A
公开(公告)日：1979-02-27
申请号：US844303
申请日：1977-10-21
CPC分类号： A01D34/664
摘要： A mowing implement comprising a housing extending transversely of the direction of movement of the implement, a plurality of cutting members rotatably journalled on said housing and a driving gear train driving the cutting members and arranged in said housing and formed by a series of gears, each cutting member being rigidly secured with a driving gear of said series, while the driving gears are coupled with one another by means of coupling gears, is simplified, if at least one gear of said series is rotatably journalled with respect to the housing by means of a ring of rolling bearing elements, at least one roller path of said elements being shaped in the material of the gear or in the material of a hub which is integrally connected with the housing.
摘要翻译： 一种割草工具，其包括横向于所述工具的移动方向延伸的壳体，可旋转地支撑在所述壳体上的多个切割构件和驱动所述切割构件并被布置在所述壳体中并由一系列齿轮形成的驱动齿轮系，每个 如果所述系列的至少一个齿轮可相对于壳体可旋转地安装在轴承座上，则通过联接齿轮将驱动齿轮彼此联接的切割构件与所述系列的驱动齿轮刚性地固定在一起。 滚动轴承元件环，所述元件的至少一个辊路径被成形为齿轮的材料或与壳体一体连接的毂的材料中。
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公开(公告)号：US4345420A
公开(公告)日：1982-08-24
申请号：US91167
申请日：1979-11-05
IPC分类号： A01D34/66 , A01D55/22 , A01D35/264
CPC分类号： A01D34/66
摘要： In a mowing implement comprising a housing and a number of cutting members rotatably journalled on said housing the danger of damage of the implement due to stones jammed between a cutting member and said housing is avoided in that each cutter is fastened to the top side of a holder skimming the top side of the housing.
摘要翻译： 在一种割草工具中，包括壳体和可旋转地支撑在所述壳体上的多个切割构件，避免了由于在切割构件和所述壳体之间堵塞的石块而导致的工具损坏的危险，因为每个切割器被固定到 持有人撇去住房的顶部。
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公开(公告)号：US4126989A
公开(公告)日：1978-11-28
申请号：US856590
申请日：1977-12-01
CPC分类号： A01D34/66
摘要： A mowing implement comprises a number of rotating cutter members which are arranged next to each other and above a housing and which are slip-free coupled with each other by means of a driving gear arranged inside said housing, while said cutter members are driven by at least one motor arranged beneath a cutter support of a cutter member. Said motor communicates through a set of ducts with the driving member, for example an electrical aggregate or a hydraulical pump, said driving member being arranged on a vehicle and operating as an aggregate for producing energy.
摘要翻译： 割草工具包括多个旋转的切割器部件，它们彼此相邻布置并且在壳体之上，并且通过布置在所述壳体内部的驱动齿轮彼此无滑动地连接，同时所述切割器部件被驱动 布置在切割器构件的切割器支撑下方的至少一个马达。 所述电动机通过一组导管与驱动构件例如电集料或液压泵连通，所述驱动构件布置在车辆上并作为用于产生能量的骨料运行。
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公开(公告)号：US4126988A
公开(公告)日：1978-11-28
申请号：US729828
申请日：1976-10-05
CPC分类号： A01D34/664
摘要： A mowing device comprises a housing extending transversely of the direction of movement of the mower, a plurality of cutting members rotatably journalled at said housing and a driving gear accommodated in said housing for driving the cutting members, each cutting member comprising at least one disc skimming the housing and at least one cutter fastened to the periphery or the top side of the disc. In order to eliminate the risk of damage of the mowing device due to stones jammed between the discs filling means are provided in each space at the front edge of the housing, limited by every pair of cutting members and converging in the direction of rotation of said cutting members.
摘要翻译： 割草装置包括横向于割草机运动方向延伸的壳体，可旋转地支承在所述壳体上的多个切割构件和容纳在所述壳体中的驱动齿轮，用于驱动切割构件，每个切割构件包括至少一个盘片 壳体和至少一个固定到盘的周边或顶侧的切割器。 为了消除由于在圆盘之间堵塞的石块而造成的割草装置损坏的风险，在每一个切割构件的每一个空间中，在每个空间内设置填充装置，并且在所述的两个切割构件的旋转方向上会聚， 切割成员。
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公开(公告)号：USD298139S
公开(公告)日：1988-10-18
申请号：US833757
申请日：1986-02-18
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公开(公告)号：US4426827A
公开(公告)日：1984-01-24
申请号：US77033
申请日：1979-09-19
CPC分类号： A01D34/664
摘要： A mowing implement essentially comprising a housing extending transversely of the direction of movement of the mowing implement, a plurality of mowing members rotatably journalled on said housing and a drive assembly arranged within said housing for driving the mowing members and formed by a sequence of gears including both driving gears connected with the moving members and at least four coupling gears drivingly interconnecting each adjacent pair of driving gears. All of the gears are small and are arranged in line so that the housing is narrow. The housing is made very rigid by fixedly interconnecting the top and bottom walls together by structure which supports the bearings for the coupling gears. The assembly is economical so that it can be replaced as a unit rather than being repaired.
摘要翻译： 一种割草工具，其基本上包括横向于所述割草工具的运动方向延伸的壳体，可转动地支承在所述壳体上的多个割草构件和布置在所述壳体内的驱动组件，用于驱动所述割草构件并由一系列齿轮形成，包括 两个驱动齿轮与移动构件连接，并且至少四个联接齿轮驱动地互连每个相邻的一对驱动齿轮。 所有的齿轮都很小，并排成一列，使得外壳窄。 通过将支撑用于联轴器齿轮的轴承的结构固定地将顶壁和底壁互连在一起，使壳体变得非常刚性。 该组件是经济的，因此它可以被替换为一个单元而不是被修理。
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公开(公告)号：US4235069A
公开(公告)日：1980-11-25
申请号：US092265
申请日：1979-11-08
IPC分类号： A01D34/66 , A01D34/73 , A01D35/264
CPC分类号： A01D34/664 , A01D34/736
摘要： A device for mowing crop comprising a pair of discs adapted to rotate in the cutting plane, driven with equal angular speeds and pairwise in opposite senses and having each outwardly projecting cutters.A cutter may be bent upwardly due to impact on a stone.In order to avoid further damage of the device the circumferential rim of each disc is incised in between every two cutters essentially along an arc of a circle having a center of curvature located outside the circumferential rim.
摘要翻译： 一种用于修剪作物的装置，包括一对适于在切割平面中旋转的盘，以相等的角速度相等地驱动，并且成对地具有相反的感觉并且具有每个向外突出的切割器。 由于撞击石头，刀具可能会向上弯曲。 为了避免装置的进一步损坏，每个盘的圆周边缘基本上沿着具有位于圆周边缘外部的曲率中心的圆弧形切割在每两个切割器之间。
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公开(公告)号：US4183196A
公开(公告)日：1980-01-15
申请号：US868884
申请日：1978-01-12
CPC分类号： A01D34/664
摘要： A mowing device includes at least a pair of cooperative rotary cutting mechanisms. Each cutting mechanism comprises a driven carrier and at least one cutter pivotally connected thereto and projecting radially therefrom. Mounted below each carrier is a cutting plate having a cutting edge above which the associated cutter sweeps. The cutting edge of the cutter normally lies along a line which defines an acute angle with at least portions of the cutting edge of the cutting plate so as to effect a scissors action therewith, and which line also is angularly offset by more than 90.degree. with respect to a line passing through the center of gravity of the cutter and the axis of rotation of the carrier.
摘要翻译： 割草装置至少包括一对协同旋转切割机构。 每个切割机构包括从动托架和至少一个可枢转地连接到其上的切割器，并从其中径向突出。 安装在每个载体下方的是具有切割边缘的切割板，相关联的切割器在该切割板上扫描。 刀具的切削刃通常沿着与切割板的切削刃的至少一部分形成锐角的线，以便与其剪切动作，并且该线也被角度偏移大于90°， 相对于穿过切割器的重心的线和载体的旋转轴线。
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