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1. 发明申请

US20010004826A1 Cutting element for a rotary cutting machine 有权
标题翻译：旋切机的切割元件
公开(公告)号：US20010004826A1
公开(公告)日：2001-06-28
申请号：US09732298
申请日：2000-12-08
申请人： KUHN S.A.
发明人： Horst Neuerburg
IPC分类号： A01D034/73
CPC分类号： A01D34/736
摘要： A cutting element for a rotary cutting machine comprising several adjacent cutting members each of which is intended, during work, to rotate about an upwardly directed respective axis. Said cutting element comprises an active zone intended to cut plants and a connecting zone intended to connect said cutting element to a support of a respective one of said cutting members of the cutting machine. Said connecting zone has, in cross section, a relatively flat central part, a first edge inclined toward one side of a plane of extension of said central part, and a second edge inclined toward the other side of said plane of extension.
摘要翻译：一种用于旋转切割机的切割元件，包括几个相邻的切割构件，每个切割构件在工作期间旨在围绕向上定向的相应轴线旋转。所述切割元件包括用于切割植物的活动区域和用于将所述切割元件连接到切割机的相应一个切割构件的支撑件的连接区域。所述连接区域在横截面中具有相对平坦的中心部分，朝向所述中心部分的延伸平面的一侧倾斜的第一边缘和朝向所述延伸平面的另一侧倾斜的第二边缘。

2. 发明申请

US20040123578A1 Mower with mulching function 失效
标题翻译：割草机覆盖功能
公开(公告)号：US20040123578A1
公开(公告)日：2004-07-01
申请号：US10692084
申请日：2003-10-23
发明人： Harald Richter , Lutz Richter
IPC分类号： A01D034/73
CPC分类号： A01D34/005
摘要： A mower with a blade housing, in which a blade rotates about a vertical rotational axis in a rotational plane, so that for movement of the mower in the mowing direction, the cutting material is cut corresponding to the diameter of the blade. According to the invention, it is proposed that the front region of the blade housing in the mowing direction be at least partially covered by a base plate, which extends between the blade and the ground, and that the rotational plane of the blade in the operating position be inclined at an angle of more than 0null to 15null to the ground. It can also be provided that the front region of the blade housing in the mowing direction be at least partially covered by a base plate, which extends between the blade and the ground, and that the blade have at least two cutting edges or cutting edge regions with different cutting heights in the radial direction.
摘要翻译：一种具有叶片壳体的割草机，其中叶片围绕旋转平面中的垂直旋转轴线旋转，使得为了在割草方向上移动割草机，切割材料根据叶片的直径被切割。根据本发明，提出了在割草方向上的叶片壳体的前部区域至少部分地被在叶片和地面之间延伸的基板覆盖，并且叶片在操作中的旋转平面位置倾斜于与地面大于0°至15°的角度。还可以设置在割草方向上的叶片壳体的前部区域至少部分地被在叶片和地面之间延伸的基板覆盖，并且叶片具有至少两个切割边缘或切割边缘区域在径向上具有不同的切割高度。

3. 发明申请

US20030182917A1 Blade coupler assembly for use with a self-propelled, walk-behind rotary lawn mower 有权
标题翻译：刀片联接器组件，用于自行式，步行式旋转割草机
公开(公告)号：US20030182917A1
公开(公告)日：2003-10-02
申请号：US10109808
申请日：2002-03-28
申请人： The Toro Company
发明人： Chris A. Wadzinski
IPC分类号： A01D034/73
CPC分类号： A01D34/6806 , A01D2101/00
摘要： A blade coupler assembly operable to couple a cutting blade and a drive belt to a lawn mower engine crankshaft is provided. The blade coupler assembly may include a blade/belt driver assembly having a tube portion with a first bore defined by a first diameter, wherein the first bore spans between a first longitudinal end and a second longitudinal end of the tube portion. A pulley portion may also be provided and fixed to the tube portion such that at least a portion of the pulley portion abuts the first longitudinal end of the tube portion. The pulley portion preferably includes a second bore defined by a second diameter, wherein the second diameter is less than the first diameter. A blade receiver portion may also be included and is preferably fixed to the tube portion such that the blade receiver portion abuts the second longitudinal end of the tube portion.
摘要翻译：提供了可操作以将切割刀片和驱动带连接到割草机发动机曲轴的刀片联接器组件。刀片联接器组件可以包括具有管部分的刀片/皮带驱动器组件，该管部分具有由第一直径限定的第一孔，其中第一孔跨越管部分的第一纵向端和第二纵向端。皮带轮部分也可以设置并固定到管部分，使得皮带轮部分的至少一部分邻接管部分的第一纵向端部。滑轮部分优选地包括由第二直径限定的第二孔，其中第二直径小于第一直径。刀片接收器部分也可以包括并且优选地固定到管部分，使得刀片接收器部分邻接管部分的第二纵向端。

4. 发明申请

US20040093842A1 Lawn mower blade device 审中-公开
标题翻译：草坪割草机装置
公开(公告)号：US20040093842A1
公开(公告)日：2004-05-20
申请号：US10299141
申请日：2002-11-19
发明人： Clifford L. Cooper
IPC分类号： A01D034/73
CPC分类号： A01D34/736
摘要： A lawn mower blade device, wherein efficiency is increased through the incorporation of more than two replaceable cutting blades, thereby enabling cutting surface area to be enlarged without a resulting increase in mower housing dimensions, wherein cutting blade lifespan is increased through the effective distribution of rotational stress across a central hub, and wherein traditional metal blades provide strong, long-lasting service, eliminating the need for frequent part replacement.
摘要翻译：割草机刀片装置，其中通过并入多于两个可替换的切割刀片而提高效率，从而可以扩大切割表面面积，而不会导致割草机外壳尺寸的增加，其中切割刀片寿命通过旋转的有效分布而增加中央集线器的应力，其中传统的金属刀片提供强大的，持久的服务，消除了频繁更换部件的需要。

5. 发明申请

US20040006962A1 Mowing blade with star 审中-公开
标题翻译：割草刀与星
公开(公告)号：US20040006962A1
公开(公告)日：2004-01-15
申请号：US10611492
申请日：2003-06-30
发明人： Gerhard Plamper
IPC分类号： A01D034/73
CPC分类号： A01D34/6806 , A01D34/733 , A01D2101/00
摘要： An improved shape for the central drive hole of a rotary mowing blade, such shape including two pairs of teeth extending off of a central hole substantially displaced 30null from the central axis of the mowing blade.
摘要翻译：用于旋转割草刀片的中心驱动孔的改进的形状，包括从中心孔延伸的两对齿的形状，该中心孔基本上从割草刀的中心轴线移位30°。

6. 发明申请

US20030101706A1 Lawn equipment blade and blade system with secondary cutting surfaces 审中-公开
标题翻译：草坪设备刀片和带二次切割面的刀片系统
公开(公告)号：US20030101706A1
公开(公告)日：2003-06-05
申请号：US10307440
申请日：2002-12-02
发明人： Mark Kenny
IPC分类号： A01D034/73
CPC分类号： H04L1/0026 , A01D34/005 , A01D2101/00 , H04L1/0009 , H04L1/0023
摘要： A cutting blade is provided having a blade body with a primary cutting surface and a direction of rotation. There is at least one secondary cutting surface displaced from the blade body and extending up therefrom. There is an at least one lead cutting surface located on the secondary cutting surface. The lead cutting surface has at least one portion facing substantially forward toward said the primary cutting surface. The portion can be a tip portion, but is turned so that the tip breaks a perpendicular plane drawn up from the blade body and extending radially along the length of the blade body.
摘要翻译：提供了一种切割刀片，其具有具有主切割表面和旋转方向的刀片主体。至少有一个二次切割表面从叶片本体移出并从其延伸。位于次切割表面上的至少一个引线切割表面。所述引线切割表面具有朝向所述主切割表面基本上向前的至少一个部分。该部分可以是尖端部分，但是被转动，使得尖端破坏从叶片主体拉出并垂直于叶片主体的长度径向延伸的垂直平面。

7. 发明申请

US20020066263A1 DISC AND KNIFE CUTTER ASSEMBLY FOR MOWING 无效
标题翻译：盘和切刀切割机组件
公开(公告)号：US20020066263A1
公开(公告)日：2002-06-06
申请号：US09308204
申请日：1999-05-13
发明人： ROY D. MEGLI
IPC分类号： A01D034/73
CPC分类号： A01D34/736
摘要： A cutting assembly for a mowing machine has a disk (12) and a knife member assembly. The disk (12) has a surface portion (14) of which at least a peripheral portion is planar. At least three knife members (18), which have a cutting edge (50), a beveled surface portion (48) which extends from the cutting edge (50) and a body surface portion (60) which extends from the beveled surface (48), are mounted to the disk (12) at positions so that the knife members (18) are displaced substantially equidistantly one from another and so that upon rotation of the disk (12) in a plane about a central disk axis, the cutting edge (50) of the knife members (18) extends away from the disk (12), and the body surface (60) is. with respect to the disk planar surface, inclined at an angle.
摘要翻译：用于割草机的切割组件具有盘（12）和刀构件组件。盘（12）具有至少一个周边部分是平面的表面部分（14）。具有切割刃（50）的至少三个刀具部件（18），从切削刃（50）延伸的倾斜表面部分（48）和从斜面（48）延伸的主体表面部分（60））在这样的位置处被安装到盘（12），使得刀构件（18）基本上彼此等距地位移，并且使得当盘（12）围绕中心盘轴线的平面旋转时，切割边缘所述刀具（18）的所述表面（50）远离所述盘（12）延伸，并且所述主体表面（60）是。相对于盘平面，以一定角度倾斜。

8. 植物专利

US20040237158P1 Grape plant named 'Frontenac gris' 有权
标题翻译：葡萄植物“Frontenac gris”
公开(公告)号：US20040237158P1
公开(公告)日：2004-11-25
申请号：US10775435
申请日：2004-02-10
发明人： James Luby , Peter Hemstad
IPC分类号： A01H005/00 , A01D034/52 , A01D034/73
CPC分类号： A01H6/88 , A01H5/08
摘要： The invention is a new and distinct variety of grape plant designated nullFrontenac grisnull, which produces gray colored fruit suitable for white wine production, and has a combination of high wine quality, excellent cold hardiness and disease resistance, and very good productivity.
摘要翻译：本发明是一种新鲜独特的葡萄植物，被称为“Frontenac gris”，其生产适合白葡萄酒生产的灰色果实，具有高葡萄酒品质，优良的耐寒性和抗病性，并具有很好的生产力。

9. 发明申请

US20040168423A1 Apparatus for fine pulverization of dry leaves and garden debris 失效
标题翻译：用于干燥叶子和花园碎片的细粉碎装置
公开(公告)号：US20040168423A1
公开(公告)日：2004-09-02
申请号：US10794984
申请日：2004-03-05
发明人： Michael U. Nwosu , Eric S. Ndumele
IPC分类号： A01D034/73
CPC分类号： A01D34/005 , A01D2101/00 , Y10S56/05
摘要： An apparatus for finely pulverizing lawn debris has a central drive shaft with a clutch driven by a gasoline or electrical power source. Lawn debris is drawn into a suction chamber by a fan impeller blade mounted on the central drive shaft. The fan impeller blade initiates pulverization of the debris. A grinding blade with a plurality of blade elements is mounted on the central drive shaft below the fan impeller blade and effects additional pulverization of the debris. A clutch is mounted next on the drive shaft followed by a distributing plate with a plurality of inclined apertures for dispensing a high velocity stream of the pulverized debris uniformly over a lawn from the rotating distributing plate. When the clutch is disengaged the distributing plate rotation is stopped and the finely pulverized garden debris is collected in a side collection chamber and is periodically emptied through a bottom discharge gate.
摘要翻译：用于细粉碎草坪碎片的装置具有带有由汽油或电源驱动的离合器的中心驱动轴。草坪碎片通过安装在中心驱动轴上的风扇叶轮叶片吸入吸入室。风扇叶轮叶片开始粉碎碎片。具有多个叶片元件的研磨刀片安装在风扇叶轮叶片下方的中心驱动轴上，并进一步粉碎碎片。接下来将离合器安装在驱动轴上，随后是具有多个倾斜孔的分配板，用于将粉碎的碎屑的高速流均匀地分配在来自旋转分配板的草坪上。当离合器脱离时，分配板旋转停止，并且细粉碎的花园碎屑被收集在侧收集室中，并且通过底部排出口周期性地排空。

10. 发明申请

US20030209000A1 MOWER BLADE 有权
标题翻译：风扇叶片
公开(公告)号：US20030209000A1
公开(公告)日：2003-11-13
申请号：US10142246
申请日：2002-05-08
发明人： N. Kevin Mannon , Paul T. Voss
IPC分类号： A01D034/73
CPC分类号： A01D34/005 , A01D34/73 , A01D2101/00
摘要： A blade for mounting to a rotary mower. The blade has a beveled cutting leading edge and a trailing edge. The mower has a deck providing an over cover for the blade. The trailing edge of the blade is provided with an upwardly directed ramp at the outermost end of the trailing edge and deflects air flow upwardly inside the deck. Mulching teeth inwardly of the ramp produce a mulching action when desired. The combination mower blade has the feature of assisting the filling of a grass catching bag and alternatively has the feature of mulching the mown grass as desired.
摘要翻译：用于安装到旋转割草机的刀片。刀片具有斜切的前缘和后缘。割草机有一个甲板，为刀片提供一个覆盖层。叶片的后缘在后缘的最外端处设置有向上指向的斜坡，并且使空气流向甲板内部向上偏转。如果需要，在斜坡内部覆盖牙齿会产生覆盖作用。组合式割草机具有辅助填充草地捕捉袋的特征，或者具有根据需要覆盖草坪的特征。

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