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公开(公告)号：US07272920B2
公开(公告)日：2007-09-25
申请号：US10769988
申请日：2004-02-03
IPC分类号： A01D43/06
CPC分类号： A01D43/077
摘要： A grass catcher is provided for attachment to a lawn mower such as a commercial lawn mower. In certain example embodiments, the catcher includes at least one baffle for causing a venturi effect during grass cutting operation. The presence of such a baffle may allow for reduced grass clogging and/or improved grass packing in the catcher during mower operation in certain example instances.
摘要翻译： 提供了一种草地捕手，用于连接到草坪割草机，例如商用割草机。 在某些示例性实施例中，捕手器包括用于在割草操作期间引起文丘里效应的至少一个挡板。 在某些示例情况下，这种挡板的存在可以允许在割草机操作期间减少草堵塞和/或改进捕集器中的草包装。
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公开(公告)号：US20070119138A1
公开(公告)日：2007-05-31
申请号：US11286392
申请日：2005-11-25
申请人： Jeffrey Burcham , Terry Burcham
发明人： Jeffrey Burcham , Terry Burcham
IPC分类号： A01D43/06
CPC分类号： A01D43/063 , A01D43/077
摘要： This invention is an apparatus for a lawn mower having a rotating blade enclosed by a deck. A grass catching hopper is removably secured to the mower. A first conduit communicates with the deck or, in another embodiment, with a blower which induces increased airflow and moves grass clips and debris to the hopper interior. Controlled and enhanced air flow results from an air flow insert in the first conduit entrance. Air and entrained materials collide with a hopper interior wall, and a large amount of entrained materials drop to the hopper floor. Air and the small amount of entrained materials remaining in it are directed back toward the first wall and through an opening to a centrifugal chamber. Small openings in the chamber permit the passage of air flow and entrained materials into the hopper. Air and what remains of the entrained materials are then drawn out of the chamber and back to the intake of the blower through a second conduit.
摘要翻译： 本发明是一种具有由甲板包围的旋转叶片的割草机的设备。 割草机可拆卸地固定在割草机上。 第一导管与甲板连通，或者在另一个实施例中与鼓风机连通，该鼓风机引起增加的气流并将草夹和碎屑移动到料斗内部。 受控和增强的气流由第一导管入口中的气流插入物产生。 空气和夹带的物料与料斗内壁碰撞，大量的夹带物料落到料斗底部。 空气和残留在其中的少量夹带的材料被引导回第一壁并通过离心室的开口。 室中的小开口允许气流和夹带的材料通入料斗。 然后将空气和夹带的物料的剩余物从室中抽出并通过第二导管回到鼓风机的入口。
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公开(公告)号：US20040200202A1
公开(公告)日：2004-10-14
申请号：US10769988
申请日：2004-02-03
IPC分类号： A01D043/06
CPC分类号： A01D43/077
摘要： A grass catcher is provided for attachment to a lawn mower such as a commercial lawn mower. In certain example embodiments, the catcher includes at least one baffle for causing a venturi effect during grass cutting operation. The presence of such a baffle may allow for reduced grass clogging and/or improved grass packing in the catcher during mower operation in certain example instances.
摘要翻译： 提供了一种草地捕手，用于连接到草坪割草机，例如商用割草机。 在某些示例性实施例中，捕手器包括用于在割草操作期间引起文丘里效应的至少一个挡板。 在某些示例情况下，这种挡板的存在可以允许在割草机操作期间减少草堵塞和/或改进捕集器中的草包装。
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公开(公告)号：US20030024228A1
公开(公告)日：2003-02-06
申请号：US10209373
申请日：2002-07-31
发明人： Roger Franet
IPC分类号： A01D043/00
CPC分类号： A01D43/077 , A01D57/20
摘要： A windrow merging implement with a pick-up, a conveyor and a connecting hitch or structure is provided in combination with a mowing vehicle, with the connecting hitch being releasably secured to a rear end of the vehicle chassis. The mowing vehicle is operative to form windrows of crop in one or more of three locations, namely, a central location passing longitudinally between the wheels of the vehicle and one on each side of the vehicle. The windrow merging implement may be positioned at either side of the vehicle for picking up the windrow deposited there, and includes a conveyor structure for either depositing the picked up windrow upon or alongside the centrally deposited windrow. Also disclosed is an embodiment where the windrow merging implement picks up and displaces transversely the centrally deposited windrow. A further embodiment discloses two windrow merging implements which respectively pick up the windrows at the opposite sides of the vehicle and convey them inwardly so as to be combined with the centrally located windrow.
摘要翻译： 与割草车辆组合地提供了具有拾取器，输送机和连接搭接件或结构的拾起器合并工具，其中连接钩可释放地固定到车辆底盘的后端。 割草车可操作以在三个位置中的一个或多个位置上形成作物的堆垛，即在车辆的车轮和车辆的每一侧之间纵向延伸的中心位置。 夹具整合工具可以位于车辆的两侧，用于拾取沉积在其上的堆料，并且包括用于将拾取的堆料放置在中心沉积的堆放器上或旁边的输送机结构。 还公开了一种实施例，其中堆料合并工具横向移动中心沉积的堆料。 另一实施例公开了两个组合工具，它们分别在车辆的相对两侧拾起货架并将其向内传送，以便与位于中心的卷筒组合。
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55.发明授权Self-propelled mowing vehicle and conveyor arrangement for combining swaths of cut crop 失效自行式割草车和输送机布置，用于组合切割作物公开(公告)号：US06401440B1
公开(公告)日：2002-06-11
申请号：US09605177
申请日：2000-06-28
申请人： Roger Franet , Larry Neil Smith
发明人： Roger Franet , Larry Neil Smith
IPC分类号： A01D6100
CPC分类号： A01D43/077 , A01D57/20
摘要： A self-propelled mowing vehicle includes a chassis supported on front and rear pairs of transversely spaced wheels. At least a front-mounted mowing unit is attached to a front end of the chassis and operates to deliver cut crop to a longitudinally extending first section of a flat belt conveyor assembly which includes at least a second section that receives crop from the first section and delivers it transversely. In accordance with a first embodiment, the first conveyor section terminates at the rear sides of the front pair of wheels and the second conveyor section extends perpendicular to a longitudinal centerline of the vehicle and is mounted for sliding movement so as to selectively deliver crop to either side of the vehicle. In accordance with another embodiment the first conveyor section extends to the rear end of the vehicle and the second conveyor section is mounted for pivoting about an upright axis so as to selectively deliver crop to opposite sides of the vehicle or to strew the crop across its full range of movement. In accordance with still another embodiment, the conveyor arrangement includes second and third fixed conveyor sections located transversely to and on opposite sides of the vehicle centerline, with the first conveyor section being divided so as to divide the transported crop into two streams which are respectively deposited onto the second and third conveyor sections. Opposite side mowing units may be used with the front-mounted unit and when so used the second conveyor section operates to lay crop closely beside windrows formed by the first conveyor section so that the double windrows may be gathered by a wide pickup of a machine for further processing the crop.
摘要翻译： 自走式割草车包括支撑在前后对的横向间隔的车轮上的底盘。 至少一个前置的割草单元连接到底盘的前端并且操作以将切割的作物递送到扁平带式输送机组件的纵向延伸的第一部分，其包括从第一部分接收作物的至少第二部分和 交付它横向。 根据第一实施例，第一传送器部分终止于前一对车轮的后侧，并且第二传送部分垂直于车辆的纵向中心线延伸并且安装成用于滑动运动，以便选择性地将作物传送到 车侧。 根据另一个实施例，第一传送器部分延伸到车辆的后端，并且第二传送部分被安装成围绕垂直轴线枢转，以便选择性地将作物传送到车辆的相对侧面或者将作物横过其整个 运动范围 根据另一个实施例，输送机装置包括位于车辆中心线横向和相对两侧的第二和第三固定输送段，第一输送段被分开，以将输送的作物分成两股，分别存放 到第二和第三输送机部分。 相对的侧面修剪单元可以与前安装单元一起使用，并且当这样使用时，第二输送器部分操作以将作物紧紧靠近由第一输送器部分形成的料堆附近，使得双层堆料可以通过机器的宽拾取器收集 进一步处理作物。
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公开(公告)号：US06370855B1
公开(公告)日：2002-04-16
申请号：US09642232
申请日：2000-08-21
IPC分类号： A01D8710
CPC分类号： A01D43/077 , A01D34/63 , A01D2101/00
摘要： Grass blower for use with lawn mower, comprising rotating blade assembly in housing. Housing receives grass cuttings discharged from deck of lawn mower. Rotating blade assembly blows grass cuttings in housing into entrance of discharge chute.
摘要翻译： 草坪机用于割草机，包括旋转叶片组件在壳体中。 房屋接收割草机从割草机甲板排出。 旋转刀片组件将外壳中的草屑吹入卸料槽入口。
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公开(公告)号：US06226967B1
公开(公告)日：2001-05-08
申请号：US09184735
申请日：1998-11-02
申请人： Jürgen Staiger
发明人： Jürgen Staiger
IPC分类号： A01D3400
CPC分类号： A01D43/077 , A01D34/63 , A01D2101/00
摘要： For conveyance of mowed material a conveyor device comprised of a conveyor belt (26) is employed between the mowing mechanism and collection container. The conveyor belt (26) is comprised of two equally paced oppositely driven endless conveyor belts, which run about drive (40, 44) and guide rollers (36, 46), which are mounted on horizontal axles (41, 47, 53). The conveyor belts (32, 34) exhibit two conveyor segments (56, 58) which are parallel and lie opposite to each other, which in the absence of mowed material to be conveyed (22) lie against each other, which receive mowed material (22) from the mowing mechanism (14) and of which the spacing with respect to each other can be increased by the mowed material (22) and of which their respective separation is increased by the spreading force of the mowed material (22) against the spring force (54).
摘要翻译： 为了传送剪切材料，在割草机构和收集容器之间采用包括传送带（26）的传送装置。 输送带（26）由两个相等的相对驱动的环形输送带组成，该输送带围绕驱动器（40,44）和安装在水平轴（41,47,53）上的导向辊（36,46）延伸。 传送带（32,34）表现出两个彼此相对平行并相互相对的输送段（56,58），在不存在待转运的剪切材料（22）彼此相对的位置上，所述输送段承载剪切材料 22），并且其间的间隔可以通过剪切材料（22）增加，并且其分离由于割草材料（22）的铺展力而增加， 弹簧力（54）。
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公开(公告)号：US6089006A
公开(公告)日：2000-07-18
申请号：US19822
申请日：1998-02-06
IPC分类号： A01D34/63 , A01D43/063 , A01D43/077
CPC分类号： A01D43/077 , A01D43/0631 , A01D2101/00 , A01D34/63
摘要： A grass catcher for receiving air and grass clippings from a mower cutter deck includes an inlet for admitting air and clippings into the grass catcher, an outlet port for exhausting air out of the grass catcher, and at least two cylindrical, perforate air filters interposed between the inlet and the outlet port. The filters separate grass clippings from the air and permit air to pass through the filters and on to the outlet port. The grass catcher also includes a wave form energy transmitter and a wave form energy receiver positioned in the grass catcher. The transmission of wave form energy between the transmitter and the receiver is interrupted when the level of accumulated grass clippings in the catcher exceeds a predetermined level. The interruption of the transmission triggers an alarm to alert an operator of the mower of the high clipping level within the catcher.
摘要翻译： 用于从割草机切割板接收空气和草屑的草地捕捉器包括用于承认空气并将其剪取到草地捕集器中的入口，用于从除草器排出空气的出口和至少两个圆柱形穿孔空气过滤器， 入口和出口。 过滤器将草屑从空气中分离，并允许空气通过过滤器并进入出口。 抓地者还包括定位在捕草器中的波形能量发射器和波形能量接收器。 发射机和接收机之间的波形能量的传输在捕获器中累积的草地剪辑超过预定水平时被中断。 传输的中断触发警报，以向捕手者中的高削波水平的操作者警告割草机。
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公开(公告)号：US5862595A
公开(公告)日：1999-01-26
申请号：US744996
申请日：1996-11-07
IPC分类号： A01D34/63 , A01D34/90 , A01D43/077 , A01D34/70
CPC分类号： A01D43/077 , A01D34/90 , A01D2101/00 , A01D34/63
摘要： A hand-holdable trimmer for garden and lawn applications has an elongated housing defining an air passage extending from the trimmer's rotating trimmer head to a collection container for cuttings mounted distally on the housing. An impeller wheel driven by the trimmer motor causes air to flow under positive pressure from the region surrounding the trimmer head through the housing air passage to eventually deliver the trimmer cuttings to the collection container. A dual, axially adjustable trimmer head assembly also is provided to more efficiently cut grass, weeds, etc. into small pieces capable of being easily transferred to the collection container.
摘要翻译： 用于花园和草坪应用的手持式修剪器具有细长的壳体，其限定从修剪器的旋转修剪器头延伸到收集容器的空气通道，用于在壳体上向远侧安装的切屑。 由修整马达驱动的叶轮由空气通过外壳空气通道从修剪机头周围的区域在正压力下流动，最终将修剪器切屑递送到收集容器。 还提供了一种双轴向可调节的修剪器头组件，以更有效地将草，杂草等切割成能够容易地转移到收集容器的小块。
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公开(公告)号：US5064315A
公开(公告)日：1991-11-12
申请号：US602883
申请日：1990-10-23
IPC分类号： A01D34/63 , A01D43/077 , B65G53/52 , F04D29/02 , F04D29/42
CPC分类号： A01D43/077 , B65G53/523 , F04D29/023 , F04D29/4226 , A01D2101/00 , A01D34/63 , F05D2300/43 , F05D2300/501 , F05D2300/518
摘要： A blower for transporting grass clippings from a grass cutting unit to a grass catcher of a lawn mower comprises a housing with a protective liner extending over peripheral inside walls thereof. The liner includes a lining material formed of an elastic resin, and a core formed of a plastically deformable metal and embedded in the lining material.
摘要翻译： 用于将草剪从草切割单元传送到割草机的割草机的鼓风机包括具有在其周向内壁上延伸的保护衬垫的壳体。 衬套包括由弹性树脂形成的衬里材料和由可塑性变形的金属形成并嵌入衬里材料中的芯。
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