公开(公告)号：US06513267B2

公开(公告)日：2003-02-04

申请号：US09893723

申请日：2001-06-28

申请人： Isao Yoshida ,  Masakatsu Kono

发明人： Isao Yoshida ,  Masakatsu Kono

IPC分类号： E01H400

CPC分类号： E01H5/04

摘要： A snow removing machine equipped with a snow removing plate is disclosed. The snow removing plate is mounted to a front portion of a vehicle body which forms part of the snow removing machine. An operating handle having grip portions is mounted to a rear portion of the vehicle body and obliquely extends upward. A battery, an electric motor and a power transmission mechanism are located below a linear line intersecting between an upper end of the snow removing plate and the grip portion. This causes the battery, the electric motor and the power transmission mechanism to be located below a view line of an operator when he looks at the snow removing plate, avoiding the view line from being disturbed to allow the operator to look at the upper end of the snow removing plate in his working attitude for thereby providing ease of operation of the snow removing machine.

公开(公告)号：US06499236B2

公开(公告)日：2002-12-31

申请号：US09893719

申请日：2001-06-28

申请人： Isao Yoshida ,  Yasunori Yamamoto ,  Norikazu Shimizu ,  Seishu Sakai ,  Masakatsu Kono

发明人： Isao Yoshida ,  Yasunori Yamamoto ,  Norikazu Shimizu ,  Seishu Sakai ,  Masakatsu Kono

IPC分类号： A63C1910

CPC分类号： E01H5/04 ,  B62D55/0882 ,  Y10T74/20624

摘要： A snow removing machine has a vehicle body having a body frame, a snow removing section mounted on a front portion of the body frame for removing snow, an operating handle mounted to a rear portion of the body frame and having a first handle portion and a second handle portion, and a pair of grip portions each mounted on a respective one of the first and second handle portions of the operating handle. A forward and aft drive changeover switch is directly mounted on the first handle portion of the operating handle for changing over a traveling direction of the vehicle body. A height control operation lever is directly mounted on the first handle portion of the operating handle for adjusting a height of the snow removing section. A speed control operation lever is directly mounted on the second handle portion of the operating handle for adjusting a traveling speed of the vehicle body.

摘要翻译： 除雪机具有车身，车体具有主体框架，除雪部分安装在车身框架的前部以除雪;操作手柄，其安装在主体框架的后部，并具有第一把手部分和 第二把手部分和一对把手部分，每个把手部分安装在操作手柄的第一和第二把手部分中的相应一个上。 前后驱动切换开关直接安装在操作手柄的第一把手部分上，用于切换车体的行进方向。 高度控制操作杆直接安装在操作手柄的第一把手部分上，用于调节除雪部分的高度。 速度控制操作杆直接安装在操作手柄的第二把手部分上，用于调节车身行驶速度。

公开(公告)号：US06449882B2

公开(公告)日：2002-09-17

申请号：US09754644

申请日：2001-01-04

申请人： Masakatsu Kono ,  Isao Yoshida ,  Hiroshi Sueshige ,  Norikazu Shimizu

发明人： Masakatsu Kono ,  Isao Yoshida ,  Hiroshi Sueshige ,  Norikazu Shimizu

IPC分类号： E01H506

CPC分类号： E01H5/04 ,  Y10T74/18832

摘要： A walking-type snow removal machine comprises a snow removing member provided at a front part of a body frame for pushing snow forward, and crawler belts provided on right and left sides of the body frame. The body frame carries thereon an electric motor and a battery. The electric motor drives right and left drive wheels to drive the crawler belts. The electric motor generates little noise as compared with an engine, and contributes to downsizing of the snow removal machine. The battery supplies electrical power to the electric motor.

摘要翻译： 行走式除雪机包括设置在车身前部用于向前推雪的除雪构件，以及设置在车架的右侧和左侧的履带。 车体框架上承载有电动马达和电池。 电动机驱动左右驱动轮驱动履带。 与发动机相比，电动马达产生的噪音小，有助于除雪机的小型化。 电池为电动机供电。

公开(公告)号：US06543548B1

公开(公告)日：2003-04-08

申请号：US08443173

申请日：1995-05-17

申请人： Katsuhisa Ichikawa ,  Masakatsu Kono ,  Kazunari Iriki ,  Tsuyoshi Kawabata ,  Kenji Kuroiwa ,  Tsutomu Inui

发明人： Katsuhisa Ichikawa ,  Masakatsu Kono ,  Kazunari Iriki ,  Tsuyoshi Kawabata ,  Kenji Kuroiwa ,  Tsutomu Inui

IPC分类号： A01B3300

CPC分类号： B60K17/10 ,  B60K17/30 ,  B62D9/00

摘要： A working vehicle 1 includes front wheels Wf steered by a steering wheel 8, and rear wheels Wr driven through a transmission system T incorporating static hydraulic pressure type continuously variable transmissions. A speed change operating device M for controlling speed change of the transmission system T accelerates or decelerates right and left rear wheels Wr at same rotating speed by operation of a change lever 10, and also generates a difference in rotating speed between the right and left rear wheels Wr by operation of the steering wheel 8. The steering characteristic on the basis of operation of the steering wheel 8 varies depending on the vehicle speed set by the change lever 10, so that an appropriate steering characteristic may be obtained if the vehicle speed is changed.

摘要翻译： 工作车辆1包括通过方向盘8转向的前轮Wf，并且通过包括静态液压型无级变速器的变速器系统T驱动的后轮Wr。 用于控制传动系统T的变速的变速操作装置M通过变速杆10的操作来加速或减速左右后轮Wr以相同的转速，并且还产生左右后转速之间的转速差 通过方向盘8的操作，车轮Wr。基于方向盘8的操作的转向特性根据由变速杆10设定的车速而变化，使得如果车速是 改变了

公开(公告)号：US5775437A

公开(公告)日：1998-07-07

申请号：US728145

申请日：1996-10-09

申请人： Katsuhisa Ichikawa ,  Masakatsu Kono ,  Kazunari Iriki ,  Tsuyoshi Kawabata ,  Kenji Kuroiwa ,  Tsutomu Inui

发明人： Katsuhisa Ichikawa ,  Masakatsu Kono ,  Kazunari Iriki ,  Tsuyoshi Kawabata ,  Kenji Kuroiwa ,  Tsutomu Inui

IPC分类号： A01B71/02 ,  A01B51/02 ,  A01B63/10 ,  B60K5/00 ,  B60K11/00 ,  B60K15/063 ,  B60K17/00 ,  B60K17/10 ,  B60K17/28 ,  B60K20/00 ,  B60K23/02 ,  B62D49/06 ,  F16D39/00

CPC分类号： B62D49/0664 ,  A01B51/026 ,  B60K17/00 ,  B60K17/10 ,  B60K17/105 ,  B60K5/00 ,  B62D49/065 ,  B60K11/00 ,  B60K15/063 ,  B60K20/00 ,  B60K23/02 ,  B60Y2200/41

摘要： A working vehicle includes an engine in the rear of a passenger seat, and a working machine vertically movably disposed in the rear of the engine, wherein an upper end of the working machine which is lifted to the highest position is set lower than an upper end of the engine. As a result, a ventilation in the vicinity of the engine is improved and a cooling effect of the engine is enhanced. Also, a maintenance of the engine can be conducted without being interfered by the working machine. Further, with this arrangement, a center of gravity of the working machine is low, thereby enhancing a stability of the working vehicle, and a driver or a passenger of the vehicle can visually check backward much easier.

公开(公告)号：US5727637A

公开(公告)日：1998-03-17

申请号：US717490

申请日：1996-09-20

申请人： Masakatsu Kono ,  Yositaka Oota ,  Masayuki Yamamoto

发明人： Masakatsu Kono ,  Yositaka Oota ,  Masayuki Yamamoto

IPC分类号： A01B33/08 ,  A01B59/042 ,  A01B59/06 ,  B60D1/01 ,  A01B51/00

CPC分类号： A01B59/06

摘要： A hitch structure comprises a support frame adapted to be mounted to a tail portion of a work vehicle, a tube supported crosswise on the support frame and a hitch for connecting a work machine to the work vehicle. The hitch is comprised of an upper jaw plate and a lower jaw plate joined together by a pin in such a manner as to be capable of opening and closing actions, whereby the jaw plates can cooperate to hold the tube on the support frame. The hitch structure thus allows easy mounting and releasing, produces little play, and is free from worries about its parts being lost.

摘要翻译： 牵引结构包括适于安装到作业车辆的尾部的支撑框架，在支撑框架上横向支撑的管和用于将作业机器连接到作业车辆的搭接。 挂钩由上颚板和下颚板组成，该上颚板和下颚板以能够打开和关闭动作的方式通过销接合在一起，由此颚板可以协作以将管保持在支撑框架上。 搭接结构因此容易安装和释放，产生很少的游戏，并且没有担心其零件丢失。

公开(公告)号：US07775194B2

公开(公告)日：2010-08-17

申请号：US12375865

申请日：2007-07-31

申请人： Masakatsu Kono ,  Keiji Iino ,  Yoshitaka Oota

发明人： Masakatsu Kono ,  Keiji Iino ,  Yoshitaka Oota

IPC分类号： F02M5/10 ,  F02D17/04

CPC分类号： F02M37/0052 ,  F02M5/12 ,  F02M37/0023 ,  F02M37/046

摘要： An automatic residual fuel vent device for a carburetor, the device including a fuel supply passage (15) connecting a fuel tank (TF) and a float chamber (10), a negative pressure passage (17) connecting an intake passage (8) and a negative pressure operating chamber (53) of a diaphragm pump (PD), a fuel vent passage (16) connecting the float chamber (10) and the fuel tank (TF), a single changeover cock (CO) provided so as to straddle the fuel supply passage (15) and the negative pressure passage (17), a negative pressure surge tank (TS) provided in the negative pressure passage (17), and the diaphragm pump (PD), which is connected to the fuel vent passage (16) and is operated by negative pressure of the negative pressure surge tank (TS), residual fuel of the float chamber (10) being returned to the fuel tank (TF) by the diaphragm pump (PD) operated by negative pressure from the negative pressure surge tank (TS) in accordance with the changing over of the changeover cock (CO). This enables residual fuel within the float chamber of the carburetor to be reliably returned to the fuel tank by intake negative pressure accumulated in the negative pressure surge tank and, furthermore, residual fuel can be vented by the changing over of a single changeover cock, thus enabling the number of components to be reduced and the device to be provided at a low cost.

摘要翻译： 一种用于化油器的自动残留燃料排放装置，该装置包括连接燃料箱（TF）和浮子室（10）的燃料供给通路（15），连接进气通道（8）和 隔膜泵（PD）的负压操作室（53），连接浮子室（10）和燃料箱（TF）的燃料通气通道（16），设置成跨越的单个转换旋塞 燃料供给通道（15）和负压通道（17），设置在负压通道（17）中的负压缓冲罐（TS）和隔膜泵（PD），其连接到燃料排出通道 （16），并通过负压缓冲罐（TS）的负压进行操作，浮子室（10）的残留燃料由隔膜泵（PD）通过负压从第 根据切换旋塞（CO）的变化，负压缓冲罐（TS）。 这使得化油器的浮子室内的残留燃料能够通过积存在负压缓冲罐中的进气负压可靠地返回到燃料箱，并且还可以通过单个转换旋塞的更换来排出残留燃料 能够以低成本实现要减少的部件数量和设备的提供。

公开(公告)号：US09777778B2

公开(公告)日：2017-10-03

申请号：US14952347

申请日：2015-11-25

申请人： Masakatsu Kono

发明人： Masakatsu Kono

IPC分类号： F16D21/06 ,  F16D13/38 ,  F16H3/00

CPC分类号： F16D21/06 ,  F16D13/385 ,  F16D2021/0684 ,  F16H3/006

摘要： One of coaxially placed two output shafts which is located on the inner outer side is a first shaft 102, and the other one which is located on the outer side is a second shaft 104. The first shaft 102 projects more than the second shaft 104. A first clutch disk 116 is connected to a projecting portion of the first shaft 102, and a second clutch disk 110 is connected to the second shaft 104 through a sleeve 106. The second shaft 104 and the sleeve 106 are splined to each other, and the sleeve 106 and the second clutch disk 110 are splined to each other. According to this, the sleeve 106 is structurally permitted to move in an axial direction of the engaging/disengaging mechanism, and the first clutch disk 116 is engaged and disengaged by the movement of the sleeve 106 in the axial direction.

公开(公告)号：US20090308357A1

公开(公告)日：2009-12-17

申请号：US12375865

申请日：2007-07-31

申请人： Masakatsu Kono ,  Keiji Iino ,  Yoshitaka Oota

发明人： Masakatsu Kono ,  Keiji Iino ,  Yoshitaka Oota

IPC分类号： F02M37/00

CPC分类号： F02M37/0052 ,  F02M5/12 ,  F02M37/0023 ,  F02M37/046

摘要： An automatic residual fuel vent device for a carburetor, the device including a fuel supply passage (15) connecting a fuel tank (TF) and a float chamber (10), a negative pressure passage (17) connecting an intake passage (8) and a negative pressure operating chamber (53) of a diaphragm pump (PD), a fuel vent passage (16) connecting the float chamber (10) and the fuel tank (TF), a single changeover cock (CO) provided so as to straddle the fuel supply passage (16) and the negative pressure passage (17), a negative pressure surge tank (TS) provided in the negative pressure passage (17), and the diaphragm pump (PD), which is connected to the fuel vent passage (16) and is operated by negative pressure of the negative pressure surge tank (TS), residual fuel of the float chamber (10) being returned to the fuel tank (TF) by the diaphragm pump (PD) operated by negative pressure from the negative pressure surge tank (TS) in accordance with the changing over of the changeover cock (CO). This enables residual fuel within the float chamber of the carburetor to be reliably returned to the fuel tank by intake negative pressure accumulated in the negative pressure surge tank and, furthermore, residual fuel can be vented by the changing over of a single changeover cock, thus enabling the number of components to be reduced and the device to be provided at a low cost.

摘要翻译： 一种用于化油器的自动残留燃料排放装置，该装置包括连接燃料箱（TF）和浮子室（10）的燃料供给通路（15），连接进气通道（8）和 隔膜泵（PD）的负压操作室（53），连接浮子室（10）和燃料箱（TF）的燃料通气通道（16），设置成跨越的单个转换旋塞 燃料供给通道（16）和负压通道（17），设置在负压通道（17）中的负压缓冲罐（TS）和隔膜泵（PD），其连接到燃料排出通道 （16），并通过负压缓冲罐（TS）的负压进行操作，浮子室（10）的残留燃料由隔膜泵（PD）通过负压从第 根据切换旋塞（CO）的变化，负压缓冲罐（TS）。 这使得化油器的浮动室内的残留燃料能够通过积存在负压缓冲罐中的进气负压可靠地返回到燃料箱，此外，残留燃料可以通过单个转换旋塞的转换而被排出，因此 能够以低成本实现要减少的部件数量和设备的提供。

公开(公告)号：US5901791A

公开(公告)日：1999-05-11

申请号：US964463

申请日：1997-11-04

申请人： Katsuhisa Ichikawa ,  Masakatsu Kono ,  Kazunari Iriki ,  Tsuyoshi Kawabata ,  Kenji Kuroiwa ,  Tsutomu Inui

发明人： Katsuhisa Ichikawa ,  Masakatsu Kono ,  Kazunari Iriki ,  Tsuyoshi Kawabata ,  Kenji Kuroiwa ,  Tsutomu Inui

IPC分类号： A01B71/02 ,  A01B51/02 ,  A01B63/10 ,  B60K5/00 ,  B60K11/00 ,  B60K15/063 ,  B60K17/00 ,  B60K17/10 ,  B60K17/28 ,  B60K20/00 ,  B60K23/02 ,  B62D49/06 ,  A01B33/00

CPC分类号： B62D49/0664 ,  A01B51/026 ,  B60K17/00 ,  B60K17/10 ,  B60K17/105 ,  B60K5/00 ,  B62D49/065 ,  B60K11/00 ,  B60K15/063 ,  B60K20/00 ,  B60K23/02 ,  B60Y2200/41

摘要： A working vehicle includes an engine in the rear of a passenger seat, and a working machine vertically movably disposed in the rear of the engine, wherein an upper end of the working machine which is lifted to the highest position is set lower than an upper end of the engine. As a result, a ventilation in the vicinity of the engine is improved and a cooling effect of the engine is enhanced. Also, a maintenance of the engine can be conducted without being interfered by the working machine. Further, with this arrangement, a center of gravity of the working machine is low, thereby enhancing a stability of the working vehicle, and a driver or a passenger of the vehicle can visually check backward much easier.

摘要翻译： 工作车辆包括乘客座椅后部的发动机和可垂直移动地设置在发动机后部的作业机械，其中提升到最高位置的作业机械的上端设定为低于上端 的发动机。 结果，提高发动机附近的通风，提高发动机的冷却效果。 此外，发动机的维护可以在不受工作机械干扰的情况下进行。 此外，通过这种布置，作业机械的重心低，从而提高了作业车辆的稳定性，并且车辆的驾驶员或乘客能够在后视上更容易地向后检查。