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1. 发明申请

US20110239611A1 LAWNMOWER 审中-公开
标题翻译：割草机
公开(公告)号：US20110239611A1
公开(公告)日：2011-10-06
申请号：US13074329
申请日：2011-03-29
申请人： Shuhei Maruyama , Hiromi Yuzuriha , Nobuyuki Hirose , Genki Anraku
发明人： Shuhei Maruyama , Hiromi Yuzuriha , Nobuyuki Hirose , Genki Anraku
IPC分类号： A01D34/00
CPC分类号： A01D34/74
摘要： A walk-behind lawnmower is provided with a height adjusting mechanism for adjusting the height of a housing above the ground. The height adjusting mechanism includes a front wheel supporting member and a rear wheel supporting member that are attached to the housing so as to be capable of swinging up and down; a linking member for linking the front and rear wheel supporting members so as to be capable of associated motion; and a locking mechanism for restricting and releasing displacement of the linking member in the forward and backward direction. The front wheel supporting member or the rear wheel supporting member has an arcuate part, the arcuate part having on an arcuately shaped outer circumferential surface a display part for displaying the height of the blade. The display part is viewed through a peephole formed in the housing.
摘要翻译：一个步行式割草机设置有一个高度调节机构，用于调整一个外壳高于地面的高度。高度调节机构包括前轮支撑构件和后轮支撑构件，其被附接到壳体以能够上下摆动; 连接构件，用于连接前后轮支撑构件以能够相关联的运动; 以及用于限制和释放连接构件在向前和向后方向上的位移的锁定机构。前轮支撑构件或后轮支撑构件具有弓形部分，该弧形部分具有弧形外周表面，用于显示叶片的高度的显示部分。通过形成在壳体中的窥视孔来观察显示部分。

2. 发明授权

US08522518B2 Walk-behind lawnmower having a rear shield 有权
标题翻译：后卫割草机有一个后盾
公开(公告)号：US08522518B2
公开(公告)日：2013-09-03
申请号：US13075862
申请日：2011-03-30
申请人： Nobuyuki Hirose , Hiroshi Hojo , Shuhei Maruyama , Fumio Minami
发明人： Nobuyuki Hirose , Hiroshi Hojo , Shuhei Maruyama , Fumio Minami
IPC分类号： A01D34/00
CPC分类号： A01D34/828
摘要： The rear shield of a walk-behind lawnmower extends downward from a rear end part of a housing and is in the form of an elastic sheet. The sheet has a thin-walled part formed in a central site in a heightwise direction between an upper end part and a lower end part, the upper end part being attached to the rear end part of the housing. The thin-walled part has a thickness set to be smaller than a thickness of other parts.
摘要翻译：步行式割草机的后挡板从壳体的后端部向下延伸并且是弹性片的形式。片材具有形成在上端部和下端部之间的高度方向的中心部位的薄壁部，上端部附接到壳体的后端部。薄壁部分的厚度设定为小于其他部分的厚度。

3. 发明申请

US20110239615A1 WALK-BEHIND LAWNMOWER 有权
公开(公告)号：US20110239615A1
公开(公告)日：2011-10-06
申请号：US13075862
申请日：2011-03-30
申请人： Nobuyuki Hirose , Hiroshi Hojo , Shuhei Maruyama , Fumio Minami
发明人： Nobuyuki Hirose , Hiroshi Hojo , Shuhei Maruyama , Fumio Minami
IPC分类号： A01D34/40
CPC分类号： A01D34/828
摘要： A walk-behind lawnmower having a rear shield is disclosed. The rear shield extends downward from a rear end part of a housing and is in the form of an elastic sheet. The sheet has a thin-walled part formed in a central site in a heightwise direction between an upper end part and a lower end part, the upper end part being attached to the rear end part of the housing. The thin-walled part has a thickness set to be smaller than a thickness of other parts.
摘要翻译：公开了具有后挡板的步行式割草机。后屏蔽件从壳体的后端部向下延伸并且是弹性片的形式。片材具有形成在上端部和下端部之间的高度方向的中心部位的薄壁部，上端部附接到壳体的后端部。薄壁部分的厚度设定为小于其他部分的厚度。

4. 发明授权

US08464507B2 Walk-behind lawn mower 有权
标题翻译：步行式割草机
公开(公告)号：US08464507B2
公开(公告)日：2013-06-18
申请号：US13252515
申请日：2011-10-04
申请人： Tetsuo Iida , Shuhei Maruyama , Nobuyuki Habuka
发明人： Tetsuo Iida , Shuhei Maruyama , Nobuyuki Habuka
IPC分类号： A01D67/00 , A01D34/00
CPC分类号： A01D34/81
摘要： A walk-behind lawn mower includes a cutter and a housing covering the cutter for allowing rotation of the cutter to cut grass. The housing includes a front wall portion covering a front part of the cutter and a portion other than the front wall portion. The front wall portion extends laterally of the housing. The front wall portion has a thickness more than twice a thickness of the portion other than the front wall portion. The front wall portion has a downwardly convex bottom surface, and serves as a handle for use in lifting up the lawn mower.
摘要翻译：一个步行式割草机包括一个切割器和一个覆盖刀具的壳体，用于允许刀具旋转切割草。壳体包括覆盖切割器的前部的前壁部分和除了前壁部分之外的部分。前壁部分在壳体的侧面延伸。前壁部分的厚度大于除了前壁部分之外的部分的厚度的两倍以上。前壁部分具有向下凸出的底部表面，并且用作用于提升割草机的手柄。

5. 发明申请

US20120096826A1 WALK-BEHIND LAWN MOWER 有权
公开(公告)号：US20120096826A1
公开(公告)日：2012-04-26
申请号：US13252515
申请日：2011-10-04
申请人： Tetsuo Iida , Shuhei Maruyama , Nobuyuki Habuka
发明人： Tetsuo Iida , Shuhei Maruyama , Nobuyuki Habuka
IPC分类号： A01D67/00 , A01D101/00
CPC分类号： A01D34/81
摘要： A walk-behind lawn mower includes a cutter and a housing covering the cutter for allowing rotation of the cutter to cut grass. The housing includes a front wall portion covering a front part of the cutter and a portion other than the front wall portion. The front wall portion extends laterally of the housing. The front wall portion has a thickness more than twice a thickness of the portion other than the front wall portion. The front wall portion has a downwardly convex bottom surface, and serves as a handle for use in lifting up the lawn mower.
摘要翻译：一个步行式割草机包括一个切割器和一个覆盖刀具的壳体，用于允许刀具旋转切割草。壳体包括覆盖切割器的前部的前壁部分和除了前壁部分之外的部分。前壁部分在壳体的侧面延伸。前壁部分的厚度大于除了前壁部分之外的部分的厚度的两倍以上。前壁部分具有向下凸出的底部表面，并且用作用于提升割草机的手柄。

6. 发明申请

US20090301421A1 Engine air intake system for engine-powered walk-behind working machine 有权
标题翻译：发动机进气系统，用于发动机驱动的步行机
公开(公告)号：US20090301421A1
公开(公告)日：2009-12-10
申请号：US12455504
申请日：2009-06-03
申请人： Yoshio Yoshihara , Shuhei Maruyama , Teruyuki Saitoh , Hitoshi Abe
发明人： Yoshio Yoshihara , Shuhei Maruyama , Teruyuki Saitoh , Hitoshi Abe
IPC分类号： F02M35/10 , F02B77/00 , F02M35/02
CPC分类号： A01D34/82 , F02M35/02 , F02M35/10013 , F02M35/1017
摘要： An engine air intake system for an engine-powered working machine includes a lever cover which covers at least a base portion of an operation control lever mounted on an operation handle for operation by a human operator to control operation of at least one of the working machine and an engine of the working machine, a lower cover disposed inside the lever cover so as to define jointly with the lever cover a hollow space, an air intake portion having an air inlet opening and disposed in the lever cover such that at least the air inlet opening is disposed within the hollow space, and a fresh air guide hose interconnecting the air intake portion and the interior of an air-cleaner case.
摘要翻译：一种用于发动机动力工作机械的发动机进气系统，包括杆盖，该杆盖至少覆盖安装在操作手柄上的操作控制杆的基部，用于由操作者操作以控制至少一个工作机工作机的发动机，设置在杠杆盖内侧的下盖，以便与杠杆覆盖一个中空空间;空气入口部分，具有进气口，并设置在杠杆盖中，使得至少空气入口开口设置在中空空间内，以及将进气部分与空气滤清器壳体的内部相互连接的新鲜导气软管。

7. 发明授权

US08215090B2 Walk behind work machine having an engine mounting structure 有权
标题翻译：走后工作机具有发动机安装结构
公开(公告)号：US08215090B2
公开(公告)日：2012-07-10
申请号：US13049228
申请日：2011-03-16
申请人： Tomoaki Ishikawa , Mai Ohba , Shuhei Maruyama , Jitsumi Hanafusa
发明人： Tomoaki Ishikawa , Mai Ohba , Shuhei Maruyama , Jitsumi Hanafusa
IPC分类号： A01D34/00
CPC分类号： A01D34/82
摘要： A walk-behind work machine in which vibration produced by the driving of an engine is not readily transmitted to an operating handle. The work machine includes a work-machine body having a plurality of mounting parts to which an engine is joined. The mounting parts include a high-rigidity mounting part positioned at a maximally rigid part on the work-machine body, and other mounting parts exclusive of the high-rigidity mounting part. The engine is joined securely to the other mounting parts and is joined more loosely to the high-rigidity mounting part than to the other mounting parts.
摘要翻译：其中由发动机的驱动产生的振动不容易地传递到操作手柄的步行式作业机。作业机械包括具有多个与发动机接合的安装部的作业机体。安装部件包括位于作业机体上的最大刚度部分的高刚性安装部件和除了高刚性安装部件之外的其他安装部件。发动机牢固地连接到其他安装部件，并且比其他安装部件更宽松地连接到高刚性安装部件。

8. 发明授权

US08132396B2 Shutter mechanism for a lawnmower 有权
标题翻译：割草机的快门机构
公开(公告)号：US08132396B2
公开(公告)日：2012-03-13
申请号：US12792107
申请日：2010-06-02
申请人： Fumio Minami , Kenzo Shimada , Hiroshi Kobayashi , Hiroshi Hojo , Shuhei Maruyama
发明人： Fumio Minami , Kenzo Shimada , Hiroshi Kobayashi , Hiroshi Hojo , Shuhei Maruyama
IPC分类号： A01D67/00
CPC分类号： A01D42/005
摘要： A lawnmower capable of being switched between a bagging mode and a mulching mode is disclosed. The lawnmower includes a shutter mechanism provided on an internal peripheral surface of a housing which opens downward for storing a cutting blade. The shutter mechanism is switched, by the operation of the shutter mechanism, between a bagging mode for delivering cut grass from the housing to a cut grass storage container and a mulching mode for discharging the cut grass out below the housing. The shutter mechanism has a kicker on a shutter body positioned in the interior of the housing. The kicker guides the cut grass to the bottom of the housing during the mulching mode.
摘要翻译：公开了能够在装袋模式和覆盖模式之间切换的割草机。割草机包括设置在壳体的内周面上的挡板机构，其向下开口以存储切割刀片。通过快门机构的操作，将快门机构切换到用于将切草从壳体输送到切草储存容器的装袋模式和用于将切草排出到壳体下方的覆盖模式。快门机构在位于壳体内部的快门体上具有踢球。在覆盖模式期间，踢球者将切割草引导到壳体的底部。

9. 发明授权

US08011344B2 Engine air intake system for engine-powered walk-behind working machine 有权
标题翻译：发动机进气系统，用于发动机驱动的步行机
公开(公告)号：US08011344B2
公开(公告)日：2011-09-06
申请号：US12455504
申请日：2009-06-03
申请人： Yoshio Yoshihara , Shuhei Maruyama , Teruyuki Saitoh , Hitoshi Abe
发明人： Yoshio Yoshihara , Shuhei Maruyama , Teruyuki Saitoh , Hitoshi Abe
IPC分类号： F02B77/04 , B01D50/00
CPC分类号： A01D34/82 , F02M35/02 , F02M35/10013 , F02M35/1017
摘要： An engine air intake system for an engine-powered working machine includes a lever cover which covers at least a base portion of an operation control lever mounted on an operation handle for operation by a human operator to control operation of at least one of the working machine and an engine of the working machine, a lower cover disposed inside the lever cover so as to define jointly with the lever cover a hollow space, an air intake portion having an air inlet opening and disposed in the lever cover such that at least the air inlet opening is disposed within the hollow space, and a fresh air guide hose interconnecting the air intake portion and the interior of an air-cleaner case.
摘要翻译：一种用于发动机动力工作机械的发动机进气系统，包括杆盖，该杆盖至少覆盖安装在操作手柄上的操作控制杆的基部，用于由操作者操作以控制至少一个工作机工作机的发动机，设置在杠杆盖内侧的下盖，以便与杠杆覆盖一个中空空间;空气入口部分，具有进气口，并设置在杠杆盖中，使得至少空气入口开口设置在中空空间内，以及将进气部分与空气滤清器壳体的内部相互连接的新鲜导气软管。

10. 发明申请

US20100307123A1 LAWNMOWER 有权
标题翻译：割草机
公开(公告)号：US20100307123A1
公开(公告)日：2010-12-09
申请号：US12792107
申请日：2010-06-02
申请人： Fumio Minami , Kenzo Shimada , Hiroshi Kobayashi , Hiroshi Hojo , Shuhei Maruyama
发明人： Fumio Minami , Kenzo Shimada , Hiroshi Kobayashi , Hiroshi Hojo , Shuhei Maruyama
IPC分类号： A01D67/00
CPC分类号： A01D42/005
摘要： A lawnmower capable of being switched between a bagging mode and a mulching mode is disclosed. The lawnmower includes a shutter mechanism provided on an internal peripheral surface of a housing which opens downward for storing a cutting blade. The shutter mechanism is switched, by the operation of the shutter mechanism, between a bagging mode for delivering cut grass from the housing to a cut grass storage container and a mulching mode for discharging the cut grass out below the housing. The shutter mechanism has a kicker on a shutter body positioned in the interior of the housing. The kicker guides the cut grass to the bottom of the housing during the mulching mode.
摘要翻译：公开了能够在装袋模式和覆盖模式之间切换的割草机。割草机包括设置在壳体的内周面上的挡板机构，其向下开口以存储切割刀片。通过快门机构的操作，将快门机构切换到用于将切草从壳体输送到切草储存容器的装袋模式和用于将切草排出到壳体下方的覆盖模式。快门机构在位于壳体内部的快门体上具有踢球。在覆盖模式期间，踢球者将切割草引导到壳体的底部。

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