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公开(公告)号：US06854249B1
公开(公告)日：2005-02-15
申请号：US10796558
申请日：2004-03-09
申请人： Kazuo Samejima , Yoshikazu Togoshi , Masato Asahara , Yoshiyuki Esaki , Akira Minoura , Osami Fujiwara
发明人： Kazuo Samejima , Yoshikazu Togoshi , Masato Asahara , Yoshiyuki Esaki , Akira Minoura , Osami Fujiwara
CPC分类号： A01D43/077 , A01D69/00
摘要： A lawn mower comprises a blade drive shaft with a blade rotatably mounted inside a mower deck supported by a vehicle body, a blower unit including a cylindrical blower housing connected to a grass clippings discharging section provided in a side end region of the mower deck, a vertical drive shaft having a shaft portion with vanes attached thereto inside the blower housing and a shaft portion extending upward through the blower housing, and a discharging sleeve projecting rearwardly along an outer tangent line of the blower housing, a grass collecting apparatus mounted rearwardly of the vehicle body, a duct for allowing the discharging sleeve to communicate with the grass collecting apparatus, and a belt-type blower driving mechanism for driving the vertical drive shaft of the blower unit. The belt-type blower driving mechanism includes an intermediate vertical shaft disposed rearwardly of the blower housing, and a belt transmission unit for transmitting power from the blade drive shaft to the vertical drive shaft through the intermediate vertical shaft.
摘要翻译： 割草机包括具有可旋转地安装在由车体支撑的割草机甲板内的叶片的叶片驱动轴，鼓风机单元，其包括连接到设置在割草机甲板的侧端区域中的草屑排出部的圆柱形鼓风机壳体， 垂直传动轴，其具有在鼓风机壳体内附接有叶片的轴部，以及沿着鼓风机壳体向上延伸的轴部，以及沿着鼓风机壳体的外切线向后突出的排出套筒， 车体，用于允许排出套筒与草料收集装置连通的管道;以及用于驱动鼓风机单元的垂直驱动轴的带式鼓风机驱动机构。 带式鼓风机驱动机构包括设置在鼓风机壳体的后方的中间竖直轴，以及用于通过中间竖直轴将动力从叶片驱动轴传递到垂直驱动轴的带传动单元。
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公开(公告)号：US20080302077A1
公开(公告)日：2008-12-11
申请号：US12051824
申请日：2008-03-19
IPC分类号： A01D67/00
CPC分类号： A01D34/661 , A01D34/74
摘要： A working vehicle includes a vehicle body supported by a plurality of wheels; an implement supported by the vehicle body via a link mechanism such that the implement can be raised and lowered, the implement being permitted to be lowered under its own weight; an abutting member that moves in tandem with the raising and lowering movement of the implement; a receiving piece for limiting the lowering of the implement under its own weight by receiving a first portion of the abutting member; and a manually operable first operating piece for changing the position of the receiving piece between a receiving position and a retracted position, wherein a lowering limiting position is set to a vertical position that is closer to the upper limit of a range of the raising or lowering movement of the implement than to the lower limit of that range.
摘要翻译： 工作车辆包括由多个车轮支撑的车体; 通过连杆机构由车身支撑的工具，使得工具可以升高和降低，该工具在其自重下被允许降低; 与工具的升高和降低运动同时移动的邻接构件; 接收件，用于通过接收所述抵接构件的第一部分来限制所述工具在其自重下的下降; 以及可手动操作的第一操作件，用于在接收位置和缩回位置之间改变接收片的位置，其中下降限制位置被设置为更接近升高或降低范围的上限的垂直位置 工具的移动比该范围的下限。
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公开(公告)号：US07263819B2
公开(公告)日：2007-09-04
申请号：US10936471
申请日：2004-09-08
IPC分类号： A01D43/06
CPC分类号： A01D43/063
摘要： A grass collecting apparatus includes a grass collecting container support; at least one grass collecting container mounted on the container support and having an upper end opening edge for receiving mowed grass or the like through a conduit, a guide hood for covering the grass collecting container from the above, a support portion for supporting the guide hood while allowing its displacement from a closed position to an opened position; a fixed sealing plate provided to the grass collecting container support in the vicinity of the support portion; and a movable sealing plate provided to the guide hood in the vicinity of the support portion. The movable sealing plate is disposed in opposition to the fixed sealing plate, and a free end of the movable sealing plate displaceable in association with opening/closing displacement of the guide hood approaches the fixed sealing plate at least when the guide hood is at the closed position or the opened position.
摘要翻译： 草收集装置包括收集集料支架; 至少一个集草容器，其安装在容器支架上，并且具有用于通过导管接收割草等的上端开口边缘，用于从上方覆盖草收集容器的引导罩，用于支撑引导罩 同时允许其从关闭位置移动到打开位置; 在所述支撑部附近设置在所述草收集容器支撑体上的固定密封板; 以及在所述支撑部附近设置到所述引导罩的可动密封板。 可移动密封板与固定密封板相对设置，并且可移动密封板的可移动的自由端与引导罩的打开/关闭位移相关联，至少当引导罩处于闭合状态时，接近固定密封板 位置或打开位置。
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公开(公告)号：US20060288682A1
公开(公告)日：2006-12-28
申请号：US11365979
申请日：2006-03-01
IPC分类号： A01D34/00
CPC分类号： A01D34/661
摘要： A riding lawn mower having a front mower unit, comprises a plurality of wheels; a vehicle body supported by the wheels; an engine supported by the vehicle body for driving at least one of the wheels; a lift link supported by the vehicle body; a mower unit adapted to be disposed forwardly of the vehicle body, having at least one cutting blade, and supported to be pivotable about an axis of a first pivot pin relative to the lift link between a generally horizontal position wherein the at least one cutting blade faces the ground, and a generally vertical position wherein the at least one cutting blade is oriented forward; an assisting force exerting device for exerting an assisting force for moving the mower unit to the generally vertical position; a support link connected to an end of the assisting force exerting device, wherein the assisting force exerting device and the support link are disposed between the lift link and the mower unit; a fixing member having a first position for permitting the assisting force from the assisting force exerting device to be transmitted to the mower unit by releasably engaging the support link with the lift link and the mower unit, and a second position for prohibiting the assisting force from the assisting force exerting device from being transmitted to the mower unit by disengaging the support link from the lift link and the mower unit.
摘要翻译： 具有前割草机单元的骑马割草机包括多个轮子; 由车轮支撑的车体; 由车身支撑的用于驱动至少一个车轮的发动机; 由车身支撑的升降机连杆; 适于被布置在车体前方的割草机单元，其具有至少一个切割刀片，并且被支撑为能够在大致水平的位置之间相对于提升连杆围绕第一枢转销的轴线枢转，其中至少一个切割刀片 面向地面和大致垂直的位置，其中至少一个切割刀片朝向前方; 辅助力施加装置，用于施加用于将割草机单元移动到大致垂直位置的辅助力; 连接到所述辅助力施加装置的端部的支撑连杆，其中所述辅助力施加装置和所述支撑连杆设置在所述提升连杆和所述割草机单元之间; 具有第一位置的固定构件，用于允许来自辅助力施加装置的辅助力通过与所述升降连杆和所述割草机单元可释放地接合所述支撑连杆而被传递到所述割草机单元;以及第二位置，用于禁止所述辅助力 所述辅助力施加装置通过从所述升降连杆和所述割草机单元脱离所述支撑连杆而被传递到所述割草机单元。
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公开(公告)号：US20060230735A1
公开(公告)日：2006-10-19
申请号：US11365959
申请日：2006-03-01
IPC分类号： A01D67/00
CPC分类号： A01D34/71 , A01D2101/00
摘要： A side discharge mower comprises, a mower deck having a top wall, a front wall depending from the top wall, at least one side wall, a rear wall depending from the top wall, and a discharge opening formed laterally of the mower deck, a first shaft supported by the mower deck and extending vertically, and a second shaft disposed closer than the first shaft to the discharge opening, a first blade rotatable about an axis of the first shaft so that distal ends thereof define a first circular path, a second blade rotatable about an axis of the second shaft so that distal ends thereof define a second circular path, a rear baffle disposed in a rear region of the mower deck, and an intermediate baffle extending from the rear baffle forward through an area adjacent a boundary between the first circular path and the second circular path, the intermediate baffle extending from the rear baffle forwardly beyond a line connecting the first shaft and the second shaft.
摘要翻译： 侧卸式割草机包括具有顶壁，从顶壁垂下的前壁，至少一个侧壁，从顶壁悬垂的后壁和在割草机甲板侧面形成的排出口的割草机甲板， 由割草机平台支撑并且垂直延伸的第一轴和设置成比第一轴更接近排出口的第二轴，第一叶片能够围绕第一轴的轴线旋转，使得其远端限定第一圆形路径， 叶片围绕第二轴的轴线可旋转，使得其远端限定第二圆形路径，设置在割草机甲板的后部区域中的后挡板以及从后挡板向前延伸穿过邻近第二轴之间的边界的区域的中间挡板 第一圆形路径和第二圆形路径，中间挡板从后挡板向前延伸超过连接第一轴和第二轴的线。
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公开(公告)号：US20050217231A1
公开(公告)日：2005-10-06
申请号：US10936471
申请日：2004-09-08
IPC分类号： A01D34/63 , A01D34/64 , A01D43/00 , A01D43/063
CPC分类号： A01D43/063
摘要： A grass collecting apparatus includes a grass collecting container support; at least one grass collecting container mounted on the container support and having an upper end opening edge for receiving mowed grass or the like through a conduit, a guide hood for covering the grass collecting container from the above, a support portion for supporting the guide hood while allowing its displacement from a closed position to an opened position; a fixed sealing plate provided to the grass collecting container support in the vicinity of the support portion; and a movable sealing plate provided to the guide hood in the vicinity of the support portion. The movable sealing plate is disposed in opposition to the fixed sealing plate, and a free end of the movable sealing plate displaceable in association with opening/closing displacement of the guide hood approaches the fixed sealing plate at least when the guide hood is at the closed position or the opened position.
摘要翻译： 草收集装置包括收集集料支架; 至少一个收集集装箱，其安装在容器支架上，并具有用于通过导管接收割草等的上端开口边缘，用于从上面覆盖草收集容器的引导罩，用于支撑引导罩 同时允许其从关闭位置移动到打开位置; 在所述支撑部附近设置在所述草收集容器支撑体上的固定密封板; 以及在所述支撑部附近设置到所述引导罩的可动密封板。 可移动密封板与固定密封板相对设置，并且可移动密封板的可移动的自由端与引导罩的打开/关闭位移相关联，至少当引导罩处于闭合状态时，接近固定密封板 位置或打开位置。
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公开(公告)号：US06848246B2
公开(公告)日：2005-02-01
申请号：US10378555
申请日：2003-03-03
申请人： Kazuo Samejima , Yoshikazu Togoshi , Teruo Shimamura , Masatoshi Yamaguchi , Yoshiyuki Esaki , Kenichi Chujo , Yoshihiro Kawahara
发明人： Kazuo Samejima , Yoshikazu Togoshi , Teruo Shimamura , Masatoshi Yamaguchi , Yoshiyuki Esaki , Kenichi Chujo , Yoshihiro Kawahara
CPC分类号： A01D34/71 , A01D2101/00
摘要： A mower unit attachable to a vehicle body includes a mower deck. The mower deck defines a grass discharge opening at an opposite side of one side wall, and has a plurality of rotary blades juxtaposed inside the mower deck to be rotatable about vertical axes. All of the rotary blades are rotatable in the same direction so that a front half, with respect to a traveling direction, of a track of rotation of each rotary blade points toward the side having the grass discharge opening. A rear baffle depends from a top board of the mower deck for enclosing the rotary blades in combination with a front wall, and surrounds, in form of a concentric part circle, a rear portion of the track of rotation of each rotary blade. A front baffle and a mulching baffle are provided to be selectively attached to the mower deck to be located forwardly of the tracks of rotation of the rotary blades. The front baffle includes curved segments each for surrounding, in form of a concentric part circle, a front portion of the track of rotation of one rotary blade, and counter curved segments for connecting the curved segments. The mulching baffle, in combination with the rear baffle, defines a mulching chamber surrounding the track of rotation of each rotary blade.
摘要翻译： 可连接到车体的割草机单元包括割草机板。 割草机甲板在一个侧壁的相对侧限定出草排放口，并且具有并列在割草机甲板内部的多个旋转刀片，以便围绕垂直轴线旋转。 所有旋转叶片都可以沿相同的方向旋转，使得相对于行进方向的每个旋转叶片的旋转轨迹的前半部指向具有草排出口的一侧。 后挡板由割草机甲板的顶板取代，用于将旋转刀片与前壁组合在一起，并以同心圆圈的形式包围每个旋转叶片的旋转轨迹的后部。 提供前挡板和覆盖挡板以选择性地附接到割草机甲板以位于旋转叶片的旋转轨迹的前方。 前挡板包括弯曲段，每个弯曲段用于围绕同心圆的形式围绕一个旋转叶片的旋转轨迹的前部，以及用于连接弯曲段的相对弯曲段。 覆盖的挡板与后挡板结合，限定围绕每个旋转叶片的旋转轨迹的覆盖室。
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公开(公告)号：US6052973A
公开(公告)日：2000-04-25
申请号：US9125
申请日：1998-01-20
申请人： Hironori Tsuchihashi , Yoshikazu Togoshi , Koji Fujiwara , Yoshiyuki Esaki , Kazuo Samejima , Junichi Kitamura , Matsuo Tachibana , Teruo Shimamura , Osami Fujiwara , Yoshihiro Kawahara
发明人： Hironori Tsuchihashi , Yoshikazu Togoshi , Koji Fujiwara , Yoshiyuki Esaki , Kazuo Samejima , Junichi Kitamura , Matsuo Tachibana , Teruo Shimamura , Osami Fujiwara , Yoshihiro Kawahara
CPC分类号： A01D75/306
摘要： A lawn tractor includes a vehicle body, a center reel-type cutting unit, and side reel-type cutting units arranged laterally of the center reel-type cutting unit with respect to a moving direction of the vehicle body, wherein a cutting track by the center reel-type cutting unit and cutting tracks by the side reel-type cutting units partly overlap one another. A first lift mechanism vertically movably connects the center reel-type cutting unit to the vehicle body, wherein the first lift mechanism is operable to raise and lower the center reel-type cutting unit without displacing the center reel-type cutting unit transversely of the moving direction. Second lift mechanisms vertically movably connect the side reel-type cutting units to the vehicle body, respectively, wherein the second lift mechanisms are operable to raise and lower the side reel-type cutting units without displacing the side reel-type cutting units transversely of the moving direction.
摘要翻译： 一种草坪拖拉机包括车体，中心卷轴式切割单元和相对于车身移动方向布置在中心卷轴式切割单元的侧面的侧卷轴型切割单元，其中，通过 中心卷线式切割单元和侧卷轴式切割单元的切割轨道部分地彼此重叠。 第一提升机构将中心卷线式切割单元垂直移动地连接到车体，其中第一提升机构可操作以升高和降低中心卷轴式切割单元，而不使中心卷轴型切割单元横向移动 方向。 第二提升机构分别将侧卷轴式切割单元垂直移动地连接到车身，其中第二提升机构可操作以升高和降低侧卷轴式切割单元，而不使侧卷轴型切割单元横向于 移动方向。
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公开(公告)号：US5822960A
公开(公告)日：1998-10-20
申请号：US869598
申请日：1997-06-05
申请人： Junichi Kitamura , Matsuo Tachibana , Koji Fujiwara , Osami Fujiwara , Kazuo Samejima , Junji Miyata , Yoshikazu Togoshi , Hironori Tsuchihashi , Yoshiyuki Esaki
发明人： Junichi Kitamura , Matsuo Tachibana , Koji Fujiwara , Osami Fujiwara , Kazuo Samejima , Junji Miyata , Yoshikazu Togoshi , Hironori Tsuchihashi , Yoshiyuki Esaki
摘要： A reel mower having side reel mower units and a center reel mower unit connected to a vehicle body to be vertically movable between a lower position for a grass cutting operation and an upper position for a non-operational run. The side reel mower units and center reel mower unit have reels driven by reel drives under control of a control mechanism. A forcible stopping device is provided for forcibly stopping the reel drives of the reel mower units with priority over control of the reel drives by the control mechanism when the side reel mower units and center reel mower unit are all in the upper positions.
摘要翻译： 一种具有侧卷轴割草机单元的卷线机割草机和连接到车身的中心卷取割机单元，可在用于割草操作的下位置和用于非操作运行的上位置之间垂直移动。 侧卷轴割草机单元和中心卷取割机单元具有由控制机构控制的卷盘驱动器驱动的卷轴。 提供一种强制停止装置，用于当侧卷轴割草机单元和中心卷取割机单元全部处于上位时，通过控制机构优先地控制卷轴驱动器强制停止卷取机单元的卷盘驱动。
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公开(公告)号：US5199521A
公开(公告)日：1993-04-06
申请号：US689197
申请日：1991-04-22
申请人： Kazuo Samejima , Shigeru Morita , Yoshihiro Kawahara , Hideya Umemoto , Terutaka Takei , Yoshikazu Togoshi , Akiyoshi Takemoto
发明人： Kazuo Samejima , Shigeru Morita , Yoshihiro Kawahara , Hideya Umemoto , Terutaka Takei , Yoshikazu Togoshi , Akiyoshi Takemoto
摘要： A lawn mower having a driver's section and a grass cutting unit forwardly of a vehicle body; an engine mounted between front and rear wheels; and a pair of main frames extending longitudinally of the vehicle body, each of the main frames including a front frame member, and a rear frame member connected to the front frame member and disposed at a lower level than the front frame member. The engine is mounted below the main frames between the front and rear wheels, and has a radiator disposed rearwardly of the engine and having an upper portion projecting upwardly of the rear frame members. The engine is surrounded by a first cover assembly including side covers depending respectively from the main frames, lower covers connecting the respective side covers to lower positions of the engine, and a front cover for closing an area forwardly of the engine. The first cover assembly defines first ambient air intake openings. A second cover is disposed rearwardly of the driver's section for covering the upper portion of the radiator. The second cover defines a second ambient air intake opening in a forward portion thereof. Cooling air flows produced by a fan disposed adjacent the radiator are drawn through the first and second ambient air intake openings, at least a large part of the cooling air flows being exhausted rearwardly through the radiator.
摘要翻译： 具有驾驶员部分的割草机和车体前方的草切割单元; 安装在前轮和后轮之间的发动机; 以及一对沿车身纵向延伸的主框架，每个主框架包括前框架构件和与前框架构件连接并且设置在比前框架构件更低的水平面的后框架构件。 发动机安装在前轮和后轮之间的主框架下方，并且具有设置在发动机后方并具有从后框架构件向上突出的上部的散热器。 发动机由第一盖组件围绕，第一盖组件包括分别从主框架，下盖将各个侧盖连接到发动机下部位置的侧盖，以及用于封闭发动机前方区域的前盖。 第一盖组件限定第一环境空气吸入口。 第二盖设置在驾驶员的后部以覆盖散热器的上部。 第二盖在其前部限定第二环境空气入口。 通过设置在散热器附近的风扇产生的冷却空气流被吸入第一和第二环境空气吸入口，至少大部分冷却空气流向后排出通过散热器。
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