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1. 发明授权

US08549827B2 Rotary cutter for mower 有权
公开(公告)号：US08549827B2
公开(公告)日：2013-10-08
申请号：US13365879
申请日：2012-02-03
申请人： Hiroki Kato , Tetsuya Yamada
发明人： Hiroki Kato , Tetsuya Yamada
IPC分类号： A01D34/00
CPC分类号： A01D34/4163 , A01D34/4166
摘要： A rotary cutter for a mower has a cord for cutting grass and the like by rotating itself; a reel for housing the cord and feeding the cord while intermittently rotating; a case for housing the reel; a cover for covering the case; and a pressing body protruding from the case. The pressing body is axially movable by being pressed, and intermittently rotating the reel. The reel and the pressing body are integrally constructed. Concave grooves for inserting the cord are provided in the reel in a radial direction and the cord is wound by fitting it to the concave grooves.

2. 发明授权

US08069574B2 Rotary cutter for mower 有权
标题翻译：割草机旋转切割机
公开(公告)号：US08069574B2
公开(公告)日：2011-12-06
申请号：US12382315
申请日：2009-03-13
申请人： Hiroki Kato , Tetsuya Yamada
发明人： Hiroki Kato , Tetsuya Yamada
IPC分类号： A01D34/416
CPC分类号： A01D34/416
摘要： A rotary cutter for a mower is described including at least one cord of a predetermined length extending from the cutting head driven for rotation, and at least one fastening element for fixing one end of the cord to the cutting head main body. The fastening element includes a pair of ratchets. Each ratchet pivots for turning on the main body and is constantly applied with a rotational force in a predetermined direction by a spring. The cord is clamped and fastened by the ratchets. An inner end portion of the cord inserted from the sidewall of the main body is fastened by the fastening element, and the cord is removed and replaced with a new cord when the cord is worn out. The fastening element including a pair of ratchets with each ratchet of the pair including at least two or more sheets of laminated ratchets.
摘要翻译：描述了一种用于割草机的旋转切割机，其包括从被驱动旋转的切割头延伸的至少一根预定长度的绳索和用于将绳索的一端固定到切割头主体的至少一个紧固元件。紧固元件包括一对棘爪。每个棘轮枢转以转动主体，并通过弹簧不断地施加预定方向的旋转力。绳被夹紧并由棘轮固定。从主体的侧壁插入的帘线的内端部由紧固元件固定，并且当绳索被磨损时，绳索被移除并用新的线替换。紧固元件包括一对棘轮，每对棘轮包括至少两个或多个层压棘轮。

3. 发明授权

US08429886B2 Rotary cutter for mower 有权
标题翻译：割草机旋转切割机
公开(公告)号：US08429886B2
公开(公告)日：2013-04-30
申请号：US12920445
申请日：2009-02-27
申请人： Hiroki Kato , Tetsuya Yamada
发明人： Hiroki Kato , Tetsuya Yamada
IPC分类号： A01D34/416
CPC分类号： A01D34/4163 , A01D34/4166
摘要： A rotary cutter for a mower has a cord for cutting grass and the like by rotating itself; a reel for housing the cord and feeding the cord while intermittently rotating; a case for housing the reel; a cover for covering the case; and a pressing body protruding from the case. The pressing body is axially movable by being pressed, and intermittently rotating the reel. The reel and the pressing body are integrally constructed. Concave grooves for inserting the cord are provided in the reel in a radial direction and the cord is wound by fitting it to the concave grooves.
摘要翻译：用于割草机的旋转切割机具有通过旋转自身切割草等的绳; 用于容纳绳索并在间歇地旋转的同时馈送绳索的卷轴; 用于容纳卷轴的壳体; 用于覆盖壳体的盖子; 以及从壳体突出的按压体。按压体通过被按压而轴向移动，并间歇地旋转卷轴。卷轴和按压体一体构成。用于插入帘线的凹槽在卷轴上沿径向方向设置，并且帘线通过将其装配到凹槽而被卷绕。

4. 发明申请

US20120131805A1 ROTARY CUTTER FOR MOWER 有权
标题翻译：旋转切割机
公开(公告)号：US20120131805A1
公开(公告)日：2012-05-31
申请号：US13365879
申请日：2012-02-03
申请人： Hiroki Kato , Tetsuya Yamada
发明人： Hiroki Kato , Tetsuya Yamada
IPC分类号： A01D34/416
CPC分类号： A01D34/4163 , A01D34/4166
摘要： A rotary cutter for a mower has a cord for cutting grass and the like by rotating itself; a reel for housing the cord and feeding the cord while intermittently rotating; a case for housing the reel; a cover for covering the case; and a pressing body protruding from the case. The pressing body is axially movable by being pressed, and intermittently rotating the reel. The reel and the pressing body are integrally constructed. Concave grooves for inserting the cord are provided in the reel in a radial direction and the cord is wound by fitting it to the concave grooves.
摘要翻译：用于割草机的旋转切割机具有通过旋转自身切割草等的绳; 用于容纳绳索并在间歇地旋转的同时馈送绳索的卷轴; 用于容纳卷轴的壳体; 用于覆盖壳体的盖子; 以及从壳体突出的按压体。按压体通过被按压而轴向移动，并间歇地旋转卷轴。卷轴和按压体一体构成。用于插入帘线的凹槽在卷轴上沿径向方向设置，并且帘线通过将其装配到凹槽而被卷绕。

5. 发明申请

US20100229401A1 Rotary cutter for mower 有权
标题翻译：割草机旋转切割机
公开(公告)号：US20100229401A1
公开(公告)日：2010-09-16
申请号：US12382315
申请日：2009-03-13
申请人： Hiroki Kato , Tetsuya Yamada
发明人： Hiroki Kato , Tetsuya Yamada
IPC分类号： B26B7/00
CPC分类号： A01D34/416
摘要： [PROBLEMS]The present invention is directed to provide a rotary cutter for a mower having a cord fastening means, wherein gripping force of a cord is strong, the cord is hard to cut from cord-gripping portions, and the fastening means is compatible with a code having a different cross-section or a bent cord.[MEANS FOR SOLVING PROBLEMS]A rotary cutter for a mower is comprised of at least one cord of a predetermined length extending from the cutting head driven for rotation, at least one fastening means for fixing one end of the cord to the cutting head main body, wherein the fastening means including a pair of ratchets, each ratchet pivoted for turning on the main body and constantly applied with a rotational force in a predetermined direction by a spring, and the cord is clamped and fastened by the ratchets, an inner end portion of the cord inserted from the sidewall of the main body being fastened by the fastening means, and the cord being removed and replaced with a new cord when the cord is worn out, characterized in that the fastening means including a pair of ratchets is further comprised of at least two or more sheets of laminated ratchets.
摘要翻译：本发明的目的在于提供一种具有帘线固定装置的割草机用旋转切割机，其中帘线的夹紧力强，帘线难以从帘线夹持部分切割，并且紧固装置与具有不同横截面或弯曲线的代码。解决问题的手段一种割草机用旋转切割机由从被驱动旋转的切割头延伸出的至少一根预定长度的绳索，至少一个紧固装置，用于将绳索的一端固定到切割头主体其中，所述紧固装置包括一对棘轮，每个棘轮枢转以转动主体并且通过弹簧不断地施加预定方向的旋转力，并且所述绳被所述棘轮夹紧并固定，所述棘爪的内端部从所述主体的侧壁插入的绳索被紧固装置紧固，并且当绳索被磨损时，绳索被移除并用新的绳索替换，其特征在于，包括一对棘轮的紧固装置还包括的至少两层或多层层压棘轮。

6. 发明申请

US20110005185A1 ROTARY CUTTER FOR MOWER 有权
标题翻译：旋转切割机
公开(公告)号：US20110005185A1
公开(公告)日：2011-01-13
申请号：US12920445
申请日：2009-02-27
申请人： Hiroki Kato , Tetsuya Yamada
发明人： Hiroki Kato , Tetsuya Yamada
IPC分类号： A01D34/73
CPC分类号： A01D34/4163 , A01D34/4166
摘要： A rotary cutter for a mower has a cord for cutting grass and the like by rotating itself; a reel for housing the cord and feeding the cord while intermittently rotating; a case for housing the reel; a cover for covering the case; and a pressing body protruding from the case. The pressing body is axially movable by being pressed, and intermittently rotating the reel. The reel and the pressing body are integrally constructed. Concave grooves for inserting the cord are provided in the reel in a radial direction and the cord is wound by fitting it to the concave grooves.
摘要翻译：用于割草机的旋转切割机具有通过旋转自身切割草等的绳; 用于容纳绳索并在间歇地旋转的同时馈送绳索的卷轴; 用于容纳卷轴的壳体; 用于覆盖壳体的盖子; 以及从壳体突出的按压体。按压体通过被按压而轴向移动，并间歇地旋转卷轴。卷轴和按压体一体构成。用于插入帘线的凹槽在卷轴上沿径向方向设置，并且帘线通过将其装配到凹槽而被卷绕。

7. 外观设计

USD929256S1 Motor vehicle and/or toy replica thereof 有权
公开(公告)号：USD929256S1
公开(公告)日：2021-08-31
申请号：US29707108
申请日：2019-09-26
申请人： Masaaki Yagi , Hiroki Kato , Shingo Hatori , Eishi Suzuki , Yuma Hoshino
设计人： Masaaki Yagi , Hiroki Kato , Shingo Hatori , Eishi Suzuki , Yuma Hoshino

8. 发明授权

US09371809B2 Recoil starter 有权
标题翻译：回收起动器
公开(公告)号：US09371809B2
公开(公告)日：2016-06-21
申请号：US14144815
申请日：2013-12-31
申请人： Hiroki Kato
发明人： Hiroki Kato
IPC分类号： F02N3/02 , F02N15/02
CPC分类号： F02N3/02 , F02N15/027
摘要： A recoil starter exemplified in the embodiment includes: a starter case; a rope reel; a recoil rope; a ratchet; and a drive pulley. When the rope reel is rotated by pulling the recoil rope, the ratchet pivots to engage an engaged unit of the drive pulley to thereby transmit a torque of the rope reel to an engine. The rope reel has: a ratchet receiving unit; and a reinforcing unit. The ratchet receiving unit is arranged to receive a front end portion of the ratchet when it is engaged with the engaged unit of the drive pulley. And, the reinforcing unit extends in a circumferential direction of the rope reel with respect to the ratchet receiving unit as its leg portion.
摘要翻译：实施例中举例说明的反冲起动器包括：起动器壳体; 绳卷轴一根反冲绳棘轮和驱动滑轮。当绳索通过牵引反冲绳旋转时，棘轮枢转以接合驱动皮带轮的接合单元，从而将绳索卷轴的扭矩传递到发动机。绳索卷轴具有：棘轮接收单元; 和加强单元。棘轮接收单元被布置成当与棘轮的接合单元接合时接收棘轮的前端部分。并且，加强单元相对于作为其腿部的棘轮接收单元在绳索卷轴的圆周方向上延伸。

9. 发明申请

US20150188371A1 STATOR FOR ROTARY ELECTRIC MOTOR 有权
标题翻译：旋转电机定子
公开(公告)号：US20150188371A1
公开(公告)日：2015-07-02
申请号：US14412059
申请日：2013-07-23
申请人： Hiroki Kato
发明人： Hiroki Kato
IPC分类号： H02K3/12
CPC分类号： H02K3/12 , H02K3/18 , H02K15/045 , H02K2213/03
摘要： A stator for a rotary electric machine has a tooth whose width in a circumferential direction is substantially constant in a radial direction of the stator, and a concentrated winding coil including winding conducting wires around the tooth. A height of a first conducting wire of the sixth turn at a tooth's top end side measured from a surface of the tooth is lower than a height of a conducting wire adjacent to a tooth's root end side of the conducting wire measured from the tooth surface. Conducting wires of the first to fifth turns, that is, second conducting wires, have the same height from the surface of the tooth.
摘要翻译：旋转电机的定子具有圆周方向的宽度在定子的径向方向上基本恒定的齿，以及包括绕齿的绕组导线的集中绕组线圈。从牙齿的表面测量到的齿顶端的第六匝的第一导线的高度低于从齿面测量的与导线的齿根端侧相邻的导线的高度。第一至第五匝的导线，即第二导线，具有与牙齿表面相同的高度。

10. 发明申请

US20150155753A1 ROTOR FOR ROTATING ELECTRICAL DEVICE 有权
标题翻译：旋转电机的转子
公开(公告)号：US20150155753A1
公开(公告)日：2015-06-04
申请号：US14405907
申请日：2013-08-23
申请人： Kaoru Kubo , Ryoji Mizutani , Hiroki Kato , Eiji Yamada , Shintaro Chinen , Kenji Hiramoto , Hideo Nakai
发明人： Kaoru Kubo , Ryoji Mizutani , Hiroki Kato , Eiji Yamada , Shintaro Chinen , Kenji Hiramoto , Hideo Nakai
IPC分类号： H02K3/487
CPC分类号： H02K3/487 , H02K1/246 , H02K3/20 , H02K3/527
摘要： A rotor for a rotating electrical device includes: a rotor coil that is wound on each of the rotor salient poles; a retaining member that is supported by a rotor core; and an outer magnetic member. The retaining member has a beam bridged between the adjacent rotor salient poles and prevents the rotor coil from falling out. The outer magnetic member is provided in an end of the beam.
摘要翻译：一种用于旋转电气装置的转子包括：绕在每个转子凸极上的转子线圈; 由转子芯支撑的保持构件; 和外磁性部件。保持构件具有桥接在相邻的转子凸极之间的梁，并且防止转子线圈脱落。外磁性构件设置在梁的端部。

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