公开(公告)号：US08967288B2

公开(公告)日：2015-03-03

申请号：US13221016

申请日：2011-08-30

Applicant: Tetsuya Yamada ,  Shigemitsu Chigira

Inventor： Tetsuya Yamada ,  Shigemitsu Chigira

IPC: A01D34/68 ,  A01D34/90

CPC classification number: A01D34/905

Abstract: According to one embodiment, there is provided an anti-vibration structure for an operation lever of a portable brush cutter, in which a lever device includes: a main body through which a pole is inserted in an axial direction, the main body including protrusions protruding from both ends in the axial direction; support members provided on the pole to support the both ends of the main body such that the main body is separated from the pole, each support member including a recess; and anti-vibration materials accommodated in the recesses of the support members so as to be sandwiched between the support members and the main body in the axial direction, respectively, each anti-vibration material including a groove to which a respective one of the protrusions of the main body is inserted.

Abstract translation: 根据一个实施例，提供了一种用于便携式电刷切割器的操作杆的防振结构，其中杠杆装置包括：主体，杆沿其轴向插入，主体包括突出突出的突起 从轴向的两端; 支撑构件设置在所述杆上以支撑所述主体的两端，使得所述主体与所述杆分离，每个支撑构件包括凹部; 以及容纳在所述支撑构件的所述凹部中的防振材料，以分别沿轴向夹持在所述支撑构件和所述主体之间，每个防振材料包括凹槽，所述凹槽中的相应的一个突起 主体插入。

公开(公告)号：US08297250B2

公开(公告)日：2012-10-30

申请号：US12706820

申请日：2010-02-17

Applicant: Seiichi Nieda ,  Hirotoshi Fujita

Inventor： Seiichi Nieda ,  Hirotoshi Fujita

IPC: F02N1/00 ,  F02N3/02

CPC classification number: F02N3/02 ,  F02N5/02 ,  F02N15/025 ,  F02N15/027 ,  F02N15/028

Abstract: A recoil starter includes a case; a reel pivot formed on the case; a rope reel rotatably supported on the reel pivot; a recoil spring; a cam; a power storage spring interposed between the rope reel and the cam; and a power storage ratchet mechanism disposed between facing surfaces of the rope reel and the cam and. The power storage ratchet mechanism is configured to disengage the rope reel and the cam when the rope reel rotates in an engine-starting direction, and engage the rope reel and the cam when the rope reel rotates in an opposite direction to the engine-starting direction.

Abstract translation: 反冲起动器包括壳体; 形成在壳体上的卷轴枢轴; 可旋转地支撑在卷轴枢轴上的绳卷轴; 反弹弹簧 一个凸轮 插入在所述绳索卷轴和所述凸轮之间的储能弹簧; 以及设置在绳索卷轴和凸轮的相对表面之间的储能棘轮机构。 动力储存棘轮机构构造成当绳索卷轴沿发动机起始方向旋转时使绳索卷轴和凸轮脱离，并且当绳索卷轴沿与发动机起动方向相反的方向旋转时与绳卷轴和凸轮接合 。

公开(公告)号：US08166947B2

公开(公告)日：2012-05-01

申请号：US12644486

申请日：2009-12-22

Applicant: Hideki Hashiba ,  Taro Kihara ,  Seiichi Nieda

Inventor： Hideki Hashiba ,  Taro Kihara ,  Seiichi Nieda

IPC: F02N3/02

CPC classification number: F02N3/02

Abstract: According to an aspect of the present invention, there is provided a recoil starter including: a case having a reel supporting shaft; a rope reel having: a tubular shaft portion; an engaging portion; a rope housing groove to house a recoil rope; and a spring housing portion to house a spiral spring; a ratchet axially-slidably arranged outside the tubular shaft portion; a ratchet guide attached to an end of the reel supporting shaft; and a return spring provided between the ratchet guide and the ratchet, wherein an inclined surface and a locking surface are formed on the engaging portion to be engageable with the ratchet, and wherein the inclined surface guides the ratchet toward to be engaged with the driving pulley, thereby rotating the driving pulley and starting the engine, when the rope reel is rotated.

Abstract translation: 根据本发明的一个方面，提供了一种反冲起动器，包括：具有卷轴支撑轴的壳体; 绳索卷轴，其具有：管状轴部; 接合部; 用于容纳反冲绳的绳索容纳槽; 以及弹簧收纳部分，用于容纳螺旋弹簧; 轴向可滑动地布置在所述管状轴部分的外侧的棘轮; 附接到所述卷轴支撑轴的端部的棘轮引导件; 以及设置在所述棘轮引导件和所述棘轮之间的复位弹簧，其中在所述接合部分上形成倾斜表面和锁定表面以与所述棘轮接合，并且其中所述倾斜表面将所述棘轮引导以与所述驱动滑轮接合 从而当绳索卷轴旋转时旋转驱动滑轮并起动发动机。

公开(公告)号：US20110005185A1

公开(公告)日：2011-01-13

申请号：US12920445

申请日：2009-02-27

Applicant: Hiroki Kato ,  Tetsuya Yamada

Inventor： Hiroki Kato ,  Tetsuya Yamada

IPC: A01D34/73

CPC classification number: A01D34/4163 ,  A01D34/4166

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US07770554B2

公开(公告)日：2010-08-10

申请号：US12249223

申请日：2008-10-10

Applicant: Shigemitsu Chigira ,  Tetsuya Kasamatsu ,  Kenta Shofuda ,  Hiroaki Saito ,  Yuki Hoshi

Inventor： Shigemitsu Chigira ,  Tetsuya Kasamatsu ,  Kenta Shofuda ,  Hiroaki Saito ,  Yuki Hoshi

IPC: F02N1/00

CPC classification number: F02N3/02 ,  F02N15/022 ,  Y10T74/13

Abstract: A recoil starter includes a base plate that has a bearing portion formed therein and a rotary shaft that is supported by the bearing portion so as to pass through the base plate. A rope reel is rotatably supported at one side of the base plate, and a recoil rope is wound around the rope reel. A recoil spiral spring urges the rope reel to rewind the recoil rope. A damper spring has one end connected to the rotary shaft and the other end connected to the rope reel, and a clutch mechanism is disposed on an end of the rotary shaft at the other side of the base plate. The clutch mechanism transfers a rotational force to an engine.

Abstract translation: 反冲起动器包括具有形成在其中的轴承部分的基板和由轴承部分支撑以便穿过基板的旋转轴。 绳卷轴可旋转地支撑在基板的一侧，并且反索绳索缠绕在绳卷轴上。 反冲螺旋弹簧促使绳索卷轴重绕反冲绳。 减振弹簧的一端连接到旋转轴，另一端连接到绳索卷盘，离合器机构设置在基板的另一侧的旋转轴的端部上。 离合器机构将转动力传递给发动机。

公开(公告)号：US07409942B2

公开(公告)日：2008-08-12

申请号：US11637013

申请日：2006-12-12

Applicant: Hideki Hashiba

Inventor： Hideki Hashiba

IPC: F02N3/02 ,  F02N3/00

CPC classification number: F02N3/02 ,  F02N5/02

Abstract: A recoil starter includes: a rope reel; a cylindrical cam; a coil spring; a reel spindle; an extending cylindrical portion; a recess; a hook; an engaging groove; an inner annular portion; and an outer annular portion, wherein: the extending cylindrical portion is inserted in the inner side of the recess; the coil spring is wound on the outer side of the extending cylindrical portion; the hook is engaged with the engaging groove; an end portion opposite the hook of the coil spring is engaged with the cylindrical cam; the inner annular portion is made flush; and the outer annular portion is made such that a portion corresponding to the engaging groove is formed to have the same height as that of the inner annular portion whereas an opposite side is formed to have a larger height than that of the inner annular portion.

Abstract translation: 反冲起动器包括：绳索卷轴; 圆柱形凸轮; 螺旋弹簧; 卷轴; 延伸的圆柱形部分; 一个休息室 一个钩子 接合槽; 内环形部分; 和外环形部分，其中：所述延伸的圆柱形部分插入所述凹部的内侧; 螺旋弹簧缠绕在延伸圆柱形部分的外侧; 钩与接合槽接合; 与螺旋弹簧的钩相对的端部与圆柱形凸轮接合; 使内环形部分平齐; 并且外环形部分被制成使得对应于接合槽的部分形成为具有与内环形部分相同的高度，而相对侧形成为具有比内环形部分高的高度。

公开(公告)号：US20070251101A1

公开(公告)日：2007-11-01

申请号：US11785312

申请日：2007-04-17

Applicant: Minoru Shibasaki ,  Hiroki Kato

Inventor： Minoru Shibasaki ,  Hiroki Kato

IPC: B26B7/00

CPC classification number: A01D34/4162

Abstract: A rotary cutter for a mowing machine includes a cord for mowing grass by rotating, a reel which contains the cord and intermittently rotates to pay out the cord, a case which contains the reel, and a cover which covers the case, wherein the reel includes an upper cam and a lower cam, a stopper is incorporated in the case at a center of a bottom thereof, one end of the stopper is engaged with the upper cam thereby to stop the rotation of the reel, the other end of the stopper is engaged with the lower cam, one end of the cord is engaged with the stopper from outside thereof and guided out of the rotary cutter through a cord guide, and the other end of the cord is guided out of the rotary cutter without touching the stopper.

Abstract translation: 用于割草机的旋转切割机包括用于通过旋转割草的绳索，包含绳索并间歇地旋转以支付绳索的卷轴，包含卷轴的壳体和覆盖壳体的盖，其中卷轴包括 上凸轮和下凸轮，在其底部的中心处将壳体中的止动件结合在一起，止动件的一端与上凸轮接合从而停止卷轴的旋转，止动件的另一端为 与下凸轮接合，绳索的一端从止动件的外部与止动件接合并通过绳索引导件从旋转切割器导出，并且将绳索的另一端引导出旋转切割器而不接触止动器。

公开(公告)号：US20060081209A1

公开(公告)日：2006-04-20

申请号：US11249277

申请日：2005-10-14

Applicant: Hideki Hashiba

Inventor： Hideki Hashiba

IPC: F02N3/02

CPC classification number: F16D41/12 ,  F02N3/02

Abstract: A recoil starter in which a side face of a rope reel is formed with a ring-like recess portion for containing a damping force storing member, a boss portion of a cam is contained at inside of the ring-like recess portion and the damping force storing member is contained between an inner peripheral face of the ring-like recess portion and an outer peripheral face of the boss portion of the cam, an inner side of the boss portion of the cam is formed with a ratchet mechanism for engaging and disengaging the cam to and from the rope reel, when the rope reel is rotated by traction of the recoil rope, the both members are disengaged from each other and when the rope reel is rotated in a direction of reeling back the recoil rope, the both members are engaged with each other.

Abstract translation: 一种反冲起动器，其中绳索卷轴的侧面形成有用于容纳阻尼力存储部件的环形凹部，凸轮的凸台部分容纳在环形凹部的内侧，并且阻尼力 存储构件被容纳在环状凹部的内周面和凸轮的凸台部的外周面之间，凸轮的凸台部的内侧形成有棘轮机构，用于接合和分离 凸轮往返于绳索卷轴，当绳索卷轴由于反冲绳索的牵引而转动时，两个部件彼此脱开，并且当绳索卷轴沿着回卷绳的方向旋转时，两个部件是 互相接触。

公开(公告)号：US06959680B2

公开(公告)日：2005-11-01

申请号：US10610602

申请日：2003-07-01

Applicant: Hideki Hashiba

Inventor： Hideki Hashiba

IPC: A01D34/68 ,  F02N3/02 ,  F02N5/02 ,  F02N15/02

CPC classification number: F02N5/02 ,  A01D34/6818 ,  F02N3/02 ,  Y10T74/134 ,  Y10T74/138

Abstract: A recoil starter enabling a power-driven device to be coupled to a crankshaft of an engine in a state where the recoil starter is mounted to the crankshaft on the same side of the engine as the crankshaft is disposed on. A starter housing is provided on an inside thereof with a reel support shaft which projects coaxially with the crankshaft. A rope reel having a recoil rope wound thereon and a cam, which transmits rotation via centrifugal ratchets to the crankshaft, are rotatably mounted on the reel support shaft while they are rotatingly coupled to each other via a damper spring. An opening is formed in the reel support shaft so as to extend from a distal end thereof near the crankshaft to the outside of the starter housing. A drive shaft of the device is coupled to the crankshaft inside the opening.

Abstract translation: 一种反冲起动器，其使得动力驱动装置能够在反冲起动器被安装到与设置有曲轴的发动机相同侧的曲轴上的状态下联接到发动机的曲轴。 起动器壳体在其内侧设置有与曲轴同轴地突出的卷轴支撑轴。 具有缠绕在其上的反冲绳索的绳卷轴和通过离心棘轮将旋转传递到曲轴的凸轮在通过阻尼弹簧旋转地彼此连接的同时被可旋转地安装在卷轴支撑轴上。 在卷轴支撑轴上形成一个开口，以便从曲轴附近的远端延伸到起动器壳体的外部。 该装置的驱动轴联接到开口内的曲轴。

公开(公告)号：US06901899B2

公开(公告)日：2005-06-07

申请号：US10688649

申请日：2003-10-17

Applicant: Shuhei Tsunoda ,  Toshinori Morishige

Inventor： Shuhei Tsunoda ,  Toshinori Morishige

IPC: F02N3/02 ,  F02N5/02 ,  F02N15/02

CPC classification number: F02N15/022 ,  F02N3/02 ,  F02N5/02

Abstract: A recoil starter capable of readily staring an engine and reducing the number of components and manufacturing costs thereof and reducing a size and weight thereof. The recoil starter is so constructed that a rotational force accumulated in a cushioning and force accumulating means interposed between a rope reel and a cam is transmitted via the cam to a drive pulley, to thereby start the engine. A ratchet mechanism is provided between the rope reel and the cam so as to uncouple the cam from the rope reel when the rope reel is rotated in an engine starting direction and so as to couple the cam to the rope reel when the rope reel is rotated in a direction opposite to the engine starting direction, thus rotating the cam and the rope reel together in said opposite direction.

Abstract translation: 能够容易地凝视发动机并减少部件数量和制造成本并减小其尺寸和重量的反冲起动器。 反冲起动器被构造成使得积累在设置在绳索卷轴和凸轮之间的缓冲力和累积装置中的旋转力经由凸轮传递到驱动滑轮，从而起动发动机。 棘轮机构设置在绳索卷轴和凸轮之间，以便当绳索卷轴沿发动机起动方向旋转时将凸轮与绳索卷轴分离，并且当绳索卷轴旋转时将凸轮耦合到绳卷轴 在与发动机起动方向相反的方向上，从而使凸轮和绳索卷盘沿相反方向旋转。