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1. 发明申请

US20120246942A1 POWER PRUNER 审中-公开
标题翻译：电源开关
公开(公告)号：US20120246942A1
公开(公告)日：2012-10-04
申请号：US13427177
申请日：2012-03-22
申请人： Fangjie Nie , Qi Zhang , Pingbo Shi
发明人： Fangjie Nie , Qi Zhang , Pingbo Shi
IPC分类号： A01G3/033 , B26B15/00
CPC分类号： A01G3/037
摘要： A power pruner includes a housing, a motor arranged in the housing, a transmission device connected to the motor, a pair of blades and a trigger which is arranged on the housing and used to control the motor. The pair of blades include a fixed blade and a movable blade which is driven by the motor to swing back and forth. The power pruner additionally includes a stroke switch which is arranged on the housing and has at least two statuses wherein the movable blade has a first stroke when the stroke switch is in a first status and a second stroke different from the first stroke when the stroke switch is in a second status.
摘要翻译：电动修剪机包括壳体，布置在壳体中的电动机，连接到电动机的传动装置，一对叶片和触发器，其布置在壳体上并用于控制电动机。一对刀片包括固定刀片和可动刀片，该刀片由马达驱动以前后摆动。动力修剪器还包括行程开关，其布置在壳体上并且具有至少两种状态，其中当行程开关处于第一状态时可动刀片具有第一冲程，并且当行程开关处于第二个状态。

2. 发明申请

US20130055574A1 POWER TOOL WITH REPLACEABLE BLADE 有权
标题翻译：电动工具与可更换刀片
公开(公告)号：US20130055574A1
公开(公告)日：2013-03-07
申请号：US13596681
申请日：2012-08-28
申请人： Fangjie Nie , Qi Zhang , Pingbo Shi
发明人： Fangjie Nie , Qi Zhang , Pingbo Shi
IPC分类号： A01G3/037
CPC分类号： B26B15/00
摘要： A power tool includes a replaceable blade, a fixing device for clamping and securing the blade, a control circuit for controlling a driving device, and a main switch electrically connected to the control circuit. A safety device prevents the blade from moving when the fixing device is opened.
摘要翻译：电动工具包括可更换刀片，用于夹紧和固定刀片的固定装置，用于控制驱动装置的控制电路和电连接到控制电路的主开关。当固定装置打开时，安全装置防止刀片移动。

3. 发明授权

US08893390B2 Power tool with replaceable blade 有权
标题翻译：电动工具带可更换刀片
公开(公告)号：US08893390B2
公开(公告)日：2014-11-25
申请号：US13596681
申请日：2012-08-28
申请人： Fangjie Nie , Qi Zhang , Pingbo Shi
发明人： Fangjie Nie , Qi Zhang , Pingbo Shi
IPC分类号： B26B13/04
CPC分类号： B26B15/00
摘要： A power tool includes a replaceable blade, a fixing device for clamping and securing the blade, a control circuit for controlling a driving device, and a main switch electrically connected to the control circuit. A safety device prevents the blade from moving when the fixing device is opened.
摘要翻译：电动工具包括可更换刀片，用于夹紧和固定刀片的固定装置，用于控制驱动装置的控制电路和电连接到控制电路的主开关。当固定装置打开时，安全装置防止刀片移动。

4. 发明申请

US20100313430A1 METHOD FOR CONTROLLING REVERSAL OF A BLADE OF A BUSH CUTTER 审中-公开
标题翻译：用于控制切割刀片的倒角的方法
公开(公告)号：US20100313430A1
公开(公告)日：2010-12-16
申请号：US12797213
申请日：2010-06-09
申请人： Toshinari Yamaoka , Fangjie Nie , Wei Dong , Qi Zhang
发明人： Toshinari Yamaoka , Fangjie Nie , Wei Dong , Qi Zhang
IPC分类号： B23Q5/10 , A01D34/82
CPC分类号： A01D34/828 , A01D34/90
摘要： A method for controlling reversal of a blade of a bush cutter. The method functions by detecting a parameter of a motor with a control circuit and, when a user presses a reversal button, by causing the control circuit to control the motor not to reverse when the detected parameter, e.g., speed of the motor, is greater than or equal to a preset threshold and to control the motor to reversely rotate and drive the blade to reversely rotate when the detected parameter is less than the preset threshold.
摘要翻译：一种用于控制切割机刀片反转的方法。该方法通过利用控制电路检测电动机的参数，并且当用户按下反转按钮时，通过使得控制电路在电动机的检测参数（例如电动机的速度）更大时控制电动机不反转超过或等于预设阈值，并且当检测到的参数小于预设阈值时，控制电机反向旋转并驱动刀片反向旋转。

5. 发明申请

US20130168114A1 ELECTRIC WEEDER 审中-公开
标题翻译：电焊机
公开(公告)号：US20130168114A1
公开(公告)日：2013-07-04
申请号：US13729340
申请日：2012-12-28
申请人： Toshinari Yamaoka , Fangjie Nie , Zhen Wang
发明人： Toshinari Yamaoka , Fangjie Nie , Zhen Wang
IPC分类号： A01B1/16
CPC分类号： A01B1/16
摘要： The present invention discloses an electric weeder. The present invention provides an electric weeder, including a working head, a driving device, a connecting rod, a main handle, a removing plate, and a movable handle. The driving device is used for driving the working head to rotate; The connecting rod is used for receiving the driving device, and the working head is connected to a first end of the connecting rod; The main handle is arranged on a second end of the connecting rod opposite to the first end; The removing plate is movable relative to the working head; The movable handle includes a sleeve slidably sleeved on the connecting rod and a pushing bar. The present electric weeder can effectively enhance the efficiency of weeding and can effectively reduce the shake of the working head during the operation and enhance the comfort of operation.
摘要翻译：本发明公开了一种电除草剂。本发明提供一种电动除草机，包括工作头，驱动装置，连杆，主手柄，移除板和可动手柄。驱动装置用于驱动工作头旋转; 连杆用于接收驱动装置，工作头连接到连杆的第一端; 主把手布置在与第一端相对的连杆的第二端上; 拆卸板相对于工作头可移动; 可动手柄包括可滑动地套在连杆上的套筒和推杆。目前的电除草机可以有效提高除草效率，可以有效减少作业时的工作头抖动，提高操作舒适度。

6. 发明申请

US20100281695A1 POWER TOOL HAVING INTERCHANGEABLE ATTACHMENTS 审中-公开
标题翻译：具有交换连接的电动工具
公开(公告)号：US20100281695A1
公开(公告)日：2010-11-11
申请号：US12775564
申请日：2010-05-07
申请人： Fangjie Nie
发明人： Fangjie Nie
IPC分类号： B25F3/00 , B26B15/00
CPC分类号： B25F5/00 , A01G3/053 , A01G3/067
摘要： The present invention discloses a power tool having a main body portion and at least one interchangeable cutting tool carrier. A motor and a transmission mechanism are mounted in the main body portion and the cutting tool carrier includes a cutting tool assembly which includes a connection mechanism. The transmission mechanism includes a driving device which is mounted on the driving shaft and may be coupled with the connection mechanism. The transmission mechanism also has a stationary element and a movable element, each having a magnet mounted on a surface. Due to the magnetic force, the moving element and the driving device are able to move relative to the stationary element to allow for automatic alignment of the driving device and the connection mechanism of the cutting tool elements.
摘要翻译：本发明公开了一种具有主体部分和至少一个可互换的切削工具托架的动力工具。马达和传动机构安装在主体部分中，并且切割工具托架包括具有连接机构的切割工具组件。传动机构包括驱动装置，该驱动装置安装在驱动轴上并可与连接机构连接。传动机构还具有固定元件和可移动元件，每个都具有安装在表面上的磁体。由于磁力，移动元件和驱动装置能够相对于固定元件移动，以允许驱动装置和切割工具元件的连接机构自动对准。

7. 发明授权

US08434234B2 Electric shears 有权
标题翻译：电动剪
公开(公告)号：US08434234B2
公开(公告)日：2013-05-07
申请号：US12880407
申请日：2010-09-13
申请人： Wu Chen , Toshinari Yamaoka , Fangjie Nie
发明人： Wu Chen , Toshinari Yamaoka , Fangjie Nie
IPC分类号： B26B15/00
CPC分类号： B26B15/00 , A01G3/037
摘要： Electric shears include a housing, a motor within the housing, a transmission including a reduction gearbox and a bevel gear pair, a fixed blade, a movable blade rotatably connected to the fixed blade and coupled with the motor via the transmission. The movable blade swings back and forth about its connection with the fixed blade. The fixed blade is supported on the reduction gearbox and fixed to the housing together with the reduction gearbox. Electric shears are thus provided with a small shape, a simple and compact interior structure, and better portability.
摘要翻译：电动剪刀包括壳体，壳体内的电动机，包括减速齿轮箱和锥齿轮对的变速器，固定刀片，可旋转地连接到固定刀片并通过变速器与电动机耦合的可动刀片。可动刀片围绕其与固定刀片的连接来回摆动。固定刀片支撑在减速齿轮箱上并与减速齿轮箱一起固定在壳体上。因此，电动剪刀具有小的形状，简单且紧凑的内部结构，并且具有更好的便携性。

8. 发明申请

US20120055033A1 STRING TRIMMER 有权
公开(公告)号：US20120055033A1
公开(公告)日：2012-03-08
申请号：US13209673
申请日：2011-08-15
申请人： Toshinari Yamaoka , Fangjie Nie , Huixing Fu
发明人： Toshinari Yamaoka , Fangjie Nie , Huixing Fu
IPC分类号： A01D34/416
CPC分类号： A01D34/4166
摘要： A string trimmer has a blade storage mechanism wherein the blade storage mechanism has a cavity arranged on the body of the string trimmer for storing a blade.
摘要翻译：弦修剪器具有刀片存储机构，其中刀片存储机构具有布置在弦线修剪器的主体上用于存储刀片的空腔。

9. 发明申请

US20120017447A1 HAND-HELD POWER TOOL FOR PRUNING AND CUTTING VEGETATION AND A METHOD FOR REPLACING BLADES THEREOF 审中-公开
标题翻译：用于切割和切割植被的手持式电动工具及其替代刀片的方法
公开(公告)号：US20120017447A1
公开(公告)日：2012-01-26
申请号：US13189694
申请日：2011-07-25
申请人： Fangjie Nie , Toshinari Yamaoka , Haishen Xu , Li Li
发明人： Fangjie Nie , Toshinari Yamaoka , Haishen Xu , Li Li
IPC分类号： A01G3/053 , B23P6/00 , B26B15/00
CPC分类号： A01G3/053 , Y10T29/4973
摘要： A hand-held power tool for pruning and cutting vegetation and a method for replacing blades thereof. The hand-held power tool has a main body and a work head detachably mounted on the main body. The main body has a housing, a motor placed in the housing, and a first gear transmissively connected with the motor. The work head has a blade assembly and a second gear. The second gear engages with the first gear and is provided with a eccentric member connected with the blade assembly. By arranging one portion of the transmission mechanism on the work head, especially the second gear used for providing the eccentrically rotary output on the work head, the transmission mechanism is directly connected with the blade assembly. When the work head needs to be mounted on the main body, it only needs the second gear to be placed on the mandrel arranged on the main body where it will engage with the first gear. This avoids the need to align and mate the eccentric member arranged on the second gear with the upper and lower blades one by one thereby providing an assembly process that is simple and time-saving while providing a connection that is reliable.
摘要翻译：一种用于修剪和切割植被的手持式电动工具及其更换叶片的方法。手持式电动工具具有可拆卸地安装在主体上的主体和工作头。主体具有壳体，放置在壳体中的电动机和与电动机透射连接的第一齿轮。工作头具有刀片组件和第二齿轮。第二齿轮与第一齿轮啮合并且设置有与叶片组件连接的偏心构件。通过将传动机构的一部分布置在工作头上，特别是用于在工作头上提供偏心旋转输出的第二齿轮，传动机构直接与叶片组件连接。当工作头需要安装在主体上时，仅需要将第二齿轮放置在布置在主体上的与第一档啮合的心轴上。这避免了将布置在第二齿轮上的偏心构件与上下刀片逐一对准和配合，从而提供了一种组装过程，该组装过程在提供可靠的连接的同时是简单和省时的。

10. 发明授权

US08667695B2 Work head for a rotational brush cutter 有权
标题翻译：旋转刷刀的工作头
公开(公告)号：US08667695B2
公开(公告)日：2014-03-11
申请号：US13163841
申请日：2011-06-20
申请人： Toshinari Yamaoka , Fangjie Nie , Chao Meng
发明人： Toshinari Yamaoka , Fangjie Nie , Chao Meng
IPC分类号： B26B7/00
CPC分类号： A01D34/733 , A01D34/736
摘要： The present application provides a work head for a rotational brush cutter. The work head comprises an upper plate, a lower plate and a blade, the upper plate and the lower plate being fixedly coupled. The lower plate is circular and has a passage therethrough with a gear arranged in the passage. The blade has a body portion and a connection portion with the body portion able to be extended outside of the upper and lower plates. The through passage is designed so that the blade can be replaced without requiring the upper plate and lower plate to be disassembled. As a result, because the blade is not restricted by a narrow space between the upper plate and the main frame, the work head does not need to be removed from the brush cutter to replace the blade thereby saving time and effort.
摘要翻译：本申请提供了一种用于旋转刷式切割机的工作头。工作头包括上板，下板和叶片，上板和下板固定连接。下板是圆形的并且具有穿过其中的通道，齿轮布置在通道中。叶片具有主体部分，并且与主体部分的连接部分能够延伸到上板和下板的外部。贯通通道设计成可以更换刀片，而不需要拆卸上板和下板。结果，由于叶片不受上板和主框架之间的狭窄空间的限制，所以不需要从刷式切割器移除工作头来更换刀片，从而节省时间和精力。

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