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1. 发明申请

US20090282799A1 Rear Discharge Type Mower Apparatus 有权
标题翻译：后排式割草机
公开(公告)号：US20090282799A1
公开(公告)日：2009-11-19
申请号：US12466019
申请日：2009-08-03
申请人： Masaji Kure , Yoshikazu Togoshi , Koji Fujiwara , Kazuo Samejima , Masatoshi Yamaguchi , Kazuo Koike , Yoshiyuki Esaki
发明人： Masaji Kure , Yoshikazu Togoshi , Koji Fujiwara , Kazuo Samejima , Masatoshi Yamaguchi , Kazuo Koike , Yoshiyuki Esaki
IPC分类号： A01D67/00
CPC分类号： A01D34/71
摘要： A rear discharge type mower apparatus includes a blade housing, a support shaft supported by the blade housing, a rotatable blade supported by the support shaft, and a front guide plate having a shape extending substantially along the rotation path of a corresponding blade. The front guide plate forms an opening for ejecting cut grass rearwardly and has a downstream plate portion located in a downstream position with respect to a rotating direction of the corresponding blade and having an end defining one end of the opening. The downstream plate portion extends rearwardly of the blade housing and a distance from a center of rotation to the downstream plate portion is progressively decreased toward a rear end of the blade housing. At least a part of the downstream plate portion is located radially inside of the rotation path of the corresponding blade.
摘要翻译：后排出式割草机装置包括：叶片壳体，由叶片壳体支撑的支撑轴，由支撑轴支撑的可旋转刀片;以及具有基本上沿着相应叶片的旋转路径延伸的形状的前导向板。前引导板形成用于向后喷出剪草的开口，并且具有相对于相应叶片的旋转方向位于下游位置的下游板部分，并且具有限定开口的一端的端部。下游板部分从叶片壳体的后方延伸，并且从旋转中心到下游板部分的距离朝向叶片壳体的后端逐渐减小。下游板部分的至少一部分位于相应叶片的旋转路径的径向内侧。

2. 发明申请

US20070068133A1 Rear discharge type mower apparatus 有权
标题翻译：后排式割草机
公开(公告)号：US20070068133A1
公开(公告)日：2007-03-29
申请号：US11515496
申请日：2006-09-01
申请人： Masaji Kure , Yoshikazu Togoshi , Koji Fujiwara , Kazuo Samejima , Masatoshi Yamaguchi , Kazuo Koike , Yoshiyuki Esaki
发明人： Masaji Kure , Yoshikazu Togoshi , Koji Fujiwara , Kazuo Samejima , Masatoshi Yamaguchi , Kazuo Koike , Yoshiyuki Esaki
IPC分类号： A01D67/00
CPC分类号： A01D34/71
摘要： A rear discharge type mower apparatus comprises: a blade housing having a top plate, a front wall and at least one side wall; a support shaft supported by the blade housing and extending vertically; a rotatable blade supported by the support shaft, a tip end of the blade forming a rotation path; a guide plate located rearwardly of the front wall and having a shape extending along the rotation path of a corresponding blade, and forming an opening for ejecting cut grass rearwardly, wherein the guide plate has: a first end located in an upstream position with respect to a rotating direction of the corresponding blade and located rearwardly of a corresponding support shaft and the first end defining one end of the opening, and a second end located in a downstream position with respect to the rotating direction of the corresponding blade and located rearwardly of the corresponding support shaft and the second end defining the other end of the opening; an auxiliary plate extending from an area of the first end into inside the rotation path of the corresponding blade, and having a surface for deflecting rearwardly a part of cut grass moved by a rotation of the corresponding blade, wherein a lower edge of the auxiliary plate is closer to the top plate than the corresponding blade.
摘要翻译：一种后排放式割草机设备包括：叶片壳体，其具有顶板，前壁和至少一个侧壁; 由叶片壳体支撑并垂直延伸的支撑轴; 由所述支撑轴支撑的可旋转刀片，所述刀片的前端形成旋转路径; 导向板，其位于前壁的后方，具有沿对应叶片的旋转路径延伸的形状，并且形成用于向后喷射剪草的开口，其中所述引导板具有：第一端，其位于相对于相对应的叶片的旋转方向并且位于相应的支撑轴的后方，并且限定开口的一端的第一端以及位于相对于相应叶片的旋转方向的下游位置并位于相应叶片的后方的第二端相应的支撑轴和限定开口另一端的第二端; 辅助板从第一端的区域延伸到相应刀片的旋转路径的内部，并且具有用于使由相应刀片的旋转所移动的切割草的一部分向后偏转的表面，其中辅助板的下边缘比相应的叶片更靠近顶板。

3. 发明授权

US08099938B2 Rear discharge type mower apparatus having a pair of auxiliary plates for directing grass to a discharge opening 有权
标题翻译：具有用于将草引导到排出口的一对辅助板的后排放式割草机设备
公开(公告)号：US08099938B2
公开(公告)日：2012-01-24
申请号：US12466019
申请日：2009-08-03
申请人： Masaji Kure , Yoshikazu Togoshi , Koji Fujiwara , Kazuo Samejima , Masatoshi Yamaguchi , Kazuo Koike , Yoshiyuki Esaki
发明人： Masaji Kure , Yoshikazu Togoshi , Koji Fujiwara , Kazuo Samejima , Masatoshi Yamaguchi , Kazuo Koike , Yoshiyuki Esaki
IPC分类号： A01D67/00
CPC分类号： A01D34/71
摘要： A rear discharge type mower apparatus includes: a blade housing having a top plate, a front wall and at least one side wall and a first front guide plate and a second front guide plate. Each of the first and second front guide plates are located rearwardly of the front wall and have a shape extending substantially along a rotation path of a corresponding blade. The mower apparatus also includes a first auxiliary plate and a second auxiliary plate. A portion of the second auxiliary plate and the first auxiliary plate extend parallel to each other such that an opening that is opposed to a mowed grass discharge opening is formed by the rearward ends of the linear portion and the first auxiliary plate. The lower edges of the first and second auxiliary plates are closer to the top plate than the corresponding blade.
摘要翻译：一种后排放式割草机设备包括：具有顶板，前壁和至少一个侧壁以及第一前引导板和第二前引导板的刀片壳体。第一和第二前导向板中的每一个位于前壁的后方，并且具有基本上沿相应叶片的旋转路径延伸的形状。割草机还包括第一辅助板和第二辅助板。第二辅助板和第一辅助板的一部分彼此平行延伸，使得与割草排放口相对的开口由直线部分和第一辅助板的后端形成。第一和第二辅助板的下边缘比相应的叶片更靠近顶板。

4. 发明授权

US07735306B2 Rear discharge type mower apparatus 有权
标题翻译：后排式割草机
公开(公告)号：US07735306B2
公开(公告)日：2010-06-15
申请号：US11515496
申请日：2006-09-01
申请人： Masaji Kure , Yoshikazu Togoshi , Koji Fujiwara , Kazuo Samejima , Masatoshi Yamaguchi , Kazuo Koike , Yoshiyuki Esaki
发明人： Masaji Kure , Yoshikazu Togoshi , Koji Fujiwara , Kazuo Samejima , Masatoshi Yamaguchi , Kazuo Koike , Yoshiyuki Esaki
IPC分类号： A01D67/00
CPC分类号： A01D34/71
摘要： A rear discharge type mower apparatus comprising a blade housing having a top plate, a front wall and at least one side wall; a support shaft supported by the blade housing and extending vertically; a rotatable blade supported by the support shaft, a tip end of the blade forming a rotation path; and a guide plate located rearwardly of the front wall and having a shape extending along the rotation path of a corresponding blade, and forming an opening for ejecting cut grass rearwardly. The guide plate has a first end located in an upstream position with respect to a rotating direction of the corresponding blade, and a second end located in a downstream position with respect to the rotating direction of the corresponding blade; and an auxiliary plate extending from an area of the first end into inside the rotation path of the corresponding blade.
摘要翻译：一种后排放式割草机设备，包括具有顶板，前壁和至少一个侧壁的叶片壳体; 由叶片壳体支撑并垂直延伸的支撑轴; 由所述支撑轴支撑的可旋转刀片，所述刀片的前端形成旋转路径; 以及位于前壁后方的具有沿对应叶片的旋转路径延伸的形状的引导板，并且形成用于向后喷出剪草的开口。引导板具有相对于相应叶片的旋转方向位于上游位置的第一端和位于相应叶片的旋转方向的下游位置的第二端; 以及辅助板，其从所述第一端的区域延伸到所述相应叶片的旋转路径的内部。

5. 发明授权

US06848246B2 Mower unit attachable to a vehicle body 有权
标题翻译：可连接到车体的割草机单元
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
IPC分类号： A01D34/64 , A01D34/63 , A01D34/66 , A01D34/71 , A01D67/00
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。

6. 发明授权

US6052973A Lift mechanism for reel-type cutting units 失效
标题翻译：卷盘式切割装置的提升机构
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
IPC分类号： A01D75/30 , A01D34/53
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。

7. 发明授权

US5822960A Reel mower 失效
标题翻译：卷轴割草机
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
IPC分类号： A01D75/30 , A01D69/03
CPC分类号： A01D75/30 , Y10S56/11 , Y10S56/15
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。

8. 发明授权

US07404282B2 Riding lawn mower having a front mower unit 有权
标题翻译：骑马割草机具有前割草机单元
公开(公告)号：US07404282B2
公开(公告)日：2008-07-29
申请号：US11365979
申请日：2006-03-01
申请人： Kazuo Samejima , Yoshikazu Togoshi , Yoshiyuki Esaki
发明人： Kazuo Samejima , Yoshikazu Togoshi , Yoshiyuki Esaki
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。

9. 发明申请

US20060288682A1 Riding lawn mower having a front mower unit 有权
标题翻译：骑马割草机具有前割草机单元
公开(公告)号：US20060288682A1
公开(公告)日：2006-12-28
申请号：US11365979
申请日：2006-03-01
申请人： Kazuo Samejima , Yoshikazu Togoshi , Yoshiyuki Esaki
发明人： Kazuo Samejima , Yoshikazu Togoshi , Yoshiyuki Esaki
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。

10. 发明授权

US06973768B2 Mid-mount mower having a mower unit disposed between front and rear wheels 有权
标题翻译：具有设置在前轮和后轮之间的割草机单元的中型割草机
公开(公告)号：US06973768B2
公开(公告)日：2005-12-13
申请号：US10649330
申请日：2003-08-26
申请人： Kazuo Samejima , Yoshikazu Togoshi , Osami Fujiwara , Yoshiyuki Esaki , Akira Minoura
发明人： Kazuo Samejima , Yoshikazu Togoshi , Osami Fujiwara , Yoshiyuki Esaki , Akira Minoura
IPC分类号： A01D34/64 , B60S9/08 , A01D67/00 , A01D34/00
CPC分类号： A01D34/662 , A01D2034/645
摘要： A mid-mount mower having a body frame supported above the ground by front wheels and rear wheels, the body frame having a front cross frame in a forward portion thereof with respect to a longitudinal direction of a vehicle body, and a mower unit disposed between the front wheels and rear wheels. A main jack body is mounted on the front cross frame to be pivotable about a pivot shaft extending longitudinally of the vehicle body. The main jack body is in a storage position extending along the front cross frame when pivoted to a first pivot position about the pivot shaft, and in a substantially vertical position relative to the ground when pivoted to a second pivot position about the pivot shaft. The main jack body has a controlled portion exposed upward when the main jack body is in the vertical position. The main jack body is extendible and contractible, in the vertical position relative to the ground, to raise and lower the front cross frame when an operating force is applied through a control device engaged with the controlled portion of the main jack body.
摘要翻译：一种具有通过前轮和后轮支撑在地面上的主体框架的中型割草机，其主体框架相对于车身的纵向方向在其前部具有前横向框架，以及设置在车身框架之间的割草机单元前轮和后轮。主插座主体安装在前十字架上，以能够围绕车身纵向延伸的枢轴转动。当主枢轴枢转到围绕枢转轴的第一枢转位置时，主插座主体处于沿着前十字架延伸的存储位置，并且当枢转到围绕枢转轴的第二枢转位置时，该主插座主体位于相对于地面的基本垂直的位置。当主插座主体处于垂直位置时，主插座主体具有向上暴露的受控部分。当通过与主插座主体的受控部分接合的控制装置施加操作力时，主插座主体在相对于地面的垂直位置处可延伸和收缩，以升高和降低前叉架。

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