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1. 发明授权

US06360517B1 Mower unit 有权
标题翻译：割草机组
公开(公告)号：US06360517B1
公开(公告)日：2002-03-26
申请号：US09512227
申请日：2000-02-24
申请人： Shozo Ishimori , Nobuyuki Yamashita , Hiroki Nagai , Hiroshi Oshima , Eriya Harada , Hiroshi Kawabata
发明人： Shozo Ishimori , Nobuyuki Yamashita , Hiroki Nagai , Hiroshi Oshima , Eriya Harada , Hiroshi Kawabata
IPC分类号： A01D6700
CPC分类号： A01D43/063 , A01D34/63 , A01D34/71 , A01D43/0635 , A01D2101/00
摘要： A mower unit (B) having a housing (13), blades (12) supported in the housing to be rotatable about vertical axes (P1) acting as the centers of rotation, cutting edges (12A) defined at front edge regions of each blade with respect to a direction of rotation thereof, and lift vanes (12B) erected from rear edge regions of each blade with respect to the direction of rotation thereof. Each of the lift vanes includes a first vane portion (12b) extending the more rearwardly, with respect to the direction of rotation, the farther away the first vane is from the center of rotation, and a second vane portion (12c) bent in the direction of rotation from a radially outward end of the first vane portion.
摘要翻译：一种具有壳体（13）的割草机单元（B），支撑在壳体中的叶片（12），可围绕作为旋转中心的垂直轴线（P1）旋转;限定在每个叶片的前边缘区域处的切割刃相对于其旋转方向，以及从每个叶片的后边缘区域竖立的提升叶片（12B）相对于其旋转方向。每个提升叶片包括相对于旋转方向向后延伸的第一叶片部分（12b），第一叶片远离旋转中心越远;以及第二叶片部分（12c），其弯曲在从第一叶片部分的径向向外端的旋转方向。

2. 发明授权

US06484486B2 Grass cutting machine with mower unit 有权
标题翻译：割草机割草机
公开(公告)号：US06484486B2
公开(公告)日：2002-11-26
申请号：US09997618
申请日：2001-11-29
申请人： Hiroki Nagai , Nobuyuki Yamashita , Mikio Yuki , Hiroshi Oshima , Masatake Murakawa , Hiroshi Kawabata
发明人： Hiroki Nagai , Nobuyuki Yamashita , Mikio Yuki , Hiroshi Oshima , Masatake Murakawa , Hiroshi Kawabata
IPC分类号： A01D1900
CPC分类号： A01D43/063 , A01D34/63 , A01D43/0635 , A01D2101/00
摘要： A mower unit of grass cutting machine has at least two blades. The left blade is rotatable clockwise, while the right blade is rotatable counterclockwise. A grass discharge passage is formed between the two blades. An endless rotational belt for transmitting drive to the two blades is offset forwardly in a region between the blades, thereby forming, between the blades, a space without the endless rotational belt. The grass discharge passage has an upper surface inclined rearwardly and upwardly to extend from a position forwardly of a pair of pulleys corresponding to the two blades.
摘要翻译：割草机割草机至少有两个叶片。左刀片可顺时针旋转，右刀片可逆时针旋转。在两个叶片之间形成一个草排出通道。用于将驱动传递到两个叶片的无端旋转带在叶片之间的区域中向前偏移，从而在叶片之间形成没有环形旋转带的空间。草排出通道具有从对应于两个叶片的一对滑轮的前方的位置向后并向上倾斜的上表面。

3. 发明申请

US20060201123A1 Fill detection device for grass container and grass container 有权
标题翻译：草场集装箱灌装检测装置
公开(公告)号：US20060201123A1
公开(公告)日：2006-09-14
申请号：US11220971
申请日：2005-09-07
申请人： Hideya Umemoto , Eriya Harada , Hiroki Nagai , Hiroyuki Tada , Nobuyuki Yamashita , Kazutomo Miyaguchi
发明人： Hideya Umemoto , Eriya Harada , Hiroki Nagai , Hiroyuki Tada , Nobuyuki Yamashita , Kazutomo Miyaguchi
IPC分类号： A01D61/00
CPC分类号： A01D43/0635
摘要： A fill detection device for a grass container includes: a detection switch; a pivot sensor that is fastened inside the grass container, that can actuate the detection switch as a result of contact with cut grass, and whose position can be changed between a raised non-detection position and a lowered detection position, the pivot sensor having: a first pressure-sensing surface that faces generally upwardly when the pivot sensor is in the non-detection position; and a second pressure-sensing surface that is linked to the first pressure-sensing surface, and that faces generally substantially rearwardly when the pivot sensor is in the non-detection position.
摘要翻译：用于草地容器的填充检测装置包括：检测开关; 枢转传感器，其固定在草地容器内部，由于与切草接触而能够启动检测开关，并且其位置可以在升高的非检测位置和降低的检测位置之间改变，所述枢轴传感器具有：第一压力感测表面，当枢轴传感器处于非检测位置时，其大致向上; 以及第二压力感测表面，其连接到第一压力感测表面，并且当枢转传感器处于非检测位置时，大致向后的面。

4. 发明授权

US5887671A Working vehicle with power steering 失效
标题翻译：带动力转向的工作车辆
公开(公告)号：US5887671A
公开(公告)日：1999-03-30
申请号：US882521
申请日：1997-06-25
申请人： Mikio Yuki , Hiroyuki Ogasawara , Masatake Murakawa , Kazuaki Kurohara , Nobuyuki Yamashita , Masaki Hayashi , Eriya Harada , Masatoshi Yamaguchi , Hiroki Nagai , Yoshio Tomiyama , Katsuhiko Uemura
发明人： Mikio Yuki , Hiroyuki Ogasawara , Masatake Murakawa , Kazuaki Kurohara , Nobuyuki Yamashita , Masaki Hayashi , Eriya Harada , Masatoshi Yamaguchi , Hiroki Nagai , Yoshio Tomiyama , Katsuhiko Uemura
IPC分类号： B60K11/08 , B62D5/04 , B60K11/06
CPC分类号： B62D5/0463 , B60K11/08 , B62D5/04
摘要： A working vehicle with power steering, having a substantially closed accommodating space defined by an engine hood and a control panel, an engine disposed in the accommodating space and a steering shaft disposed in the control panel. A cooling fan produces cooling air flows moving toward the engine from an air intake formed in the control panel. A power steering apparatus for supplying steering assist power to the steering shaft, and a control unit for controlling the power steering apparatus, are arranged in the accommodating space to be exposed to the cooling air flows.
摘要翻译：具有动力转向的工作车辆，具有由发动机罩和控制面板限定的基本封闭的容纳空间，设置在容纳空间中的发动机和设置在控制面板中的转向轴。冷却风扇从形成在控制面板上的进气口产生朝向发动机移动的冷却空气流。用于向转向轴提供转向辅助动力的动力转向装置和用于控制动力转向装置的控制单元布置在容纳空间中以暴露于冷却空气流。

5. 发明授权

US07448192B2 Fill detection device for grass container 有权
标题翻译：草容器检测装置
公开(公告)号：US07448192B2
公开(公告)日：2008-11-11
申请号：US11220971
申请日：2005-09-07
申请人： Hideya Umemoto , Eriya Harada , Hiroki Nagai , Hiroyuki Tada , Nobuyuki Yamashita , Kazutomo Miyaguchi
发明人： Hideya Umemoto , Eriya Harada , Hiroki Nagai , Hiroyuki Tada , Nobuyuki Yamashita , Kazutomo Miyaguchi
IPC分类号： A01D43/00 , A01D43/06
CPC分类号： A01D43/0635
摘要： A fill detection device for a grass container includes: a detection switch; a pivot sensor that is fastened inside the grass container, that can actuate the detection switch as a result of contact with cut grass, and whose position can be changed between a raised non-detection position and a lowered detection position, the pivot sensor having: a first pressure-sensing surface that faces generally upwardly when the pivot sensor is in the non-detection position; and a second pressure-sensing surface that is linked to the first pressure-sensing surface, and that faces generally substantially rearwardly when the pivot sensor is in the non-detection position.
摘要翻译：用于草地容器的填充检测装置包括：检测开关; 枢转传感器，其固定在草地容器内部，由于与切草接触而能够启动检测开关，并且其位置可以在升高的非检测位置和降低的检测位置之间改变，所述枢轴传感器具有：第一压力感测表面，当枢轴传感器处于非检测位置时，其大致向上; 以及第二压力感测表面，其连接到第一压力感测表面，并且当枢转传感器处于非检测位置时，大致向后的面。

6. 发明授权

US07610742B2 Mower unit 有权
标题翻译：割草机组
公开(公告)号：US07610742B2
公开(公告)日：2009-11-03
申请号：US11848753
申请日：2007-08-31
申请人： Ryouzou Imanishi , Hiroaki Kitaguchi , Nobuyuki Yamashita , Hiroki Nagai , Hiroshi Oshima , Tomoyuki Morikawa , Takashi Fujii , Toshiki Kanai , Katsuhiko Uemura , Hiroyuki Ogasawara
发明人： Ryouzou Imanishi , Hiroaki Kitaguchi , Nobuyuki Yamashita , Hiroki Nagai , Hiroshi Oshima , Tomoyuki Morikawa , Takashi Fujii , Toshiki Kanai , Katsuhiko Uemura , Hiroyuki Ogasawara
IPC分类号： A01D67/00
CPC分类号： A01D34/71 , A01D42/005 , A01D43/063
摘要： A mower unit includes a mower deck, a plurality of blades mounted inside the mower deck and rotatable about vertical shafts supported to the mower deck, the mower deck defining, on one lateral side thereof, a discharge outlet for discharging cut grass cut by the plurality of blades, and an opening and closing member configured to be movable to a closing position for closing the discharge outlet and also to an opening position away from the discharge outlet for opening the discharge outlet, the opening and closing member at the opening position being disposed along an outer face of the mower deck.
摘要翻译：割草机单元包括割草机板，多个叶片，其安装在割草机甲板内部并且可围绕支撑在割草机甲板上的垂直轴转动，割草机板的一个侧面上限定用于排出由多个切割的切割草的排出口的叶片，以及开闭部件，其构造成能够移动到关闭位置，用于关闭排出口，并且还具有离开排出口的打开位置以打开排出口，打开位置处的打开和关闭构件被布置沿着割草机甲板的外表面。

7. 发明授权

US07980050B2 Mower unit 有权
标题翻译：割草机组
公开(公告)号：US07980050B2
公开(公告)日：2011-07-19
申请号：US12564677
申请日：2009-09-22
申请人： Ryouzou Imanishi , Hiroaki Kitaguchi , Nobuyuki Yamashita , Hiroki Nagai , Hiroshi Oshima , Tomoyuki Morikawa , Takashi Fujii , Toshiki Kanai , Katsuhiko Uemura , Hiroyuki Ogasawara
发明人： Ryouzou Imanishi , Hiroaki Kitaguchi , Nobuyuki Yamashita , Hiroki Nagai , Hiroshi Oshima , Tomoyuki Morikawa , Takashi Fujii , Toshiki Kanai , Katsuhiko Uemura , Hiroyuki Ogasawara
IPC分类号： A01D67/00
CPC分类号： A01D34/71 , A01D42/005 , A01D43/063
摘要： A mower unit includes a mower deck, a plurality of blades mounted inside the mower deck and rotatable about vertical shafts supported to the mower deck, the mower deck defining, on one lateral side thereof, a discharge outlet for discharging cut grass cut by the plurality of blades, and an opening and closing member configured to be movable to a closing position for closing the discharge outlet and also to an opening position away from the discharge outlet for opening the discharge outlet, the opening and closing member at the opening position being disposed along an outer face of the mower deck.
摘要翻译：割草机单元包括割草机板，多个叶片，其安装在割草机甲板内部并且可围绕支撑在割草机甲板上的垂直轴转动，割草机板的一个侧面上限定用于排出由多个切割的切割草的排出口的叶片，以及开闭部件，其构造成能够移动到关闭位置，用于关闭排出口，并且还具有离开排出口的打开位置以打开排出口，打开位置处的打开和关闭构件被布置沿着割草机甲板的外表面。

8. 发明申请

US20090260339A1 Grass Collector for a Mower 有权
标题翻译：草地收割机
公开(公告)号：US20090260339A1
公开(公告)日：2009-10-22
申请号：US12493327
申请日：2009-06-29
申请人： Katsuhiko Uemura , Nobuyuki Yamashita , Kazuaki Kurohara , Hiroki Nagai
发明人： Katsuhiko Uemura , Nobuyuki Yamashita , Kazuaki Kurohara , Hiroki Nagai
IPC分类号： A01D43/06
CPC分类号： A01D43/0636 , A01D43/0635
摘要： A grass collector adapted to be attached to a rear of a riding-type mower for receiving cut grass from a mower unit through a duct, the grass collector including a front container section having a rearwardly facing opening and adapted to be attached to the riding-type mower, the front container section carrying a first bottom plate having a substantially horizontal position. A rear container section is supported pivotably about a pivot point located in a rear upper region of the front container section and pivotable between a first position wherein the rear container section substantially covers the opening of the front container section and a second position pivoted from the first position to allow cut grass to fall, the rear container section having a second bottom plate having a substantially horizontal position.
摘要翻译：一种草地收集器，其适于附接到骑马式割草机的后部，用于通过管道从割草机单元接收切草，所述草地收集器包括具有向后开口的前容器部分，并且适于附接到所述骑马装置，类型的割草机，前容器部分承载具有基本水平位置的第一底板。后容器部分可枢转地围绕位于前容器部分的后上部区域的枢转点支撑，并且可在第一位置和第二位置之间枢转，其中后容器部分基本上覆盖前容器部分的开口，第二位置从第一位置枢转位置以允许切草落下，后部容器部分具有基本上水平的位置的第二底板。

9. 发明授权

US07565790B2 Grass collector for a mower 有权
标题翻译：割草机的收割机
公开(公告)号：US07565790B2
公开(公告)日：2009-07-28
申请号：US11508122
申请日：2006-08-22
申请人： Katsuhiko Uemura , Nobuyuki Yamashita , Kazuaki Kurohara , Hiroki Nagai
发明人： Katsuhiko Uemura , Nobuyuki Yamashita , Kazuaki Kurohara , Hiroki Nagai
IPC分类号： A01D43/06
CPC分类号： A01D43/0636 , A01D43/0635
摘要： A grass collector adapted to be attached to a rear of a riding-type mower for receiving cut grass from a mower unit through a duct, the grass collector comprises a front container section having a rearwardly facing opening and adapted to be attached to the riding-type mower, the front container section carrying a first bottom plate having a substantially horizontal position; and a rear container section supported pivotably about a pivot point located in a rear upper region of the front container section and pivotable between a first position wherein the rear container section substantially covers the opening of the front container section and a second position pivoted from the first position to allow cut grass to fall, the rear container section having a second bottom plate having a substantially horizontal position.
摘要翻译：一种草地收集器，其适于附接到骑马式割草机的后部，用于通过管道从割草机单元接收切草，所述草地收集器包括前容器部分，所述前容器部分具有向后的开口并适于附接到所述骑马装置，所述前容器部分承载具有基本水平位置的第一底板; 以及后容器部分，其枢转地围绕位于所述前容器部分的后上部区域中的枢转点枢转，并且在所述后容器部分基本上覆盖所述前容器部分的开口的第一位置和从所述第一位置枢转的第一位置之间枢转，位置以允许切草落下，后部容器部分具有基本上水平的位置的第二底板。

10. 发明授权

US07814739B2 Riding type mower 有权
标题翻译：骑马式割草机
公开(公告)号：US07814739B2
公开(公告)日：2010-10-19
申请号：US12372983
申请日：2009-02-18
申请人： Katsuhiko Uemura , Hiroki Nagai , Tomoyuki Morikawa , Ryouzou Imanishi , Hiroaki Kitaguchi , Takashi Fujii , Nobuyuki Yamashita , Toshiki Kanai
发明人： Katsuhiko Uemura , Hiroki Nagai , Tomoyuki Morikawa , Ryouzou Imanishi , Hiroaki Kitaguchi , Takashi Fujii , Nobuyuki Yamashita , Toshiki Kanai
IPC分类号： A01D67/00
CPC分类号： A01D34/82 , A01D34/71 , A01D42/005
摘要： A riding type mower includes: a vehicle body, a driver's seat mounted on the vehicle body; an operation part arranged around the driver's seat; a mower unit provided on the vehicle body; a shutter for closing a discharge port; a shutter moving mechanism for moving the shutter between a close position closing the discharge port and an open position opening the discharge port; and a lock mechanism for locking the shutter at the close position. The mower unit includes: a mower deck; a cutting blade installed inside the mower deck; the discharge port formed in the mower deck, through which mown grass cut by the blade is discharge from the mower unit to outside. A shutter operating tool for remotely operating the shutter moving mechanism to open and close the shutter is provided in the operation part. The lock mechanism is remotely operable from the operation part.
摘要翻译：骑马式割草机包括：车身，安装在车身上的驾驶员座椅; 围绕驾驶员座椅布置的操作部件; 设置在车身上的割草机单元; 用于关闭排出口的快门; 快门移动机构，用于在关闭排出口的关闭位置和打开排出口的打开位置之间移动遮板; 以及用于将快门锁定在关闭位置的锁定机构。割草机包括：割草机甲板; 割草机安装在割草机甲板内部; 形成在割草机甲板上的排出口通过叶片切割的草地从割草机单元排出到外部。在操作部中设置有用于远程操作快门移动机构以打开和关闭快门的快门操作工具。锁定机构可从操作部件远程操作。

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