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公开(公告)号：US4903469A
公开(公告)日：1990-02-27
申请号：US109347
申请日：1987-10-16
Applicant: Masatake Murakawa , Niro Bando , Masatsugu Tone , Mikio Yuki , Junji Miyata , Tetsuaki Hayashi , Kazuaki Kurohara
Inventor： Masatake Murakawa , Niro Bando , Masatsugu Tone , Mikio Yuki , Junji Miyata , Tetsuaki Hayashi , Kazuaki Kurohara
IPC: A01D34/63 , A01D43/063 , A01D34/70
CPC classification number: A01D43/063 , A01D2101/00 , A01D34/63
Abstract: A lawn mower comprising a cutting unit disposed between front and rear wheels, a grass discharge duct extending rearwardly from the cutting unit, and a grass collecting container defining a top opening for receiving grass clippings sent through the discharge duct. The grass collecting container includes a mouthpiece extending along peripheries of the top opening to rest on a U-shaped support frame mounted at a rear end of the mower. The mouthpiece is connected to the support frame by a projection and bore engagement. The support frame includes a holder defining an upwardly opening recess, and the container has a cover defining a downwardly opening recess at a position opposed to the holder. The two recesses define an opening for receiving a rear end of the grass discharge duct. The grass discharge duct includes an annular engagement portion extending peripherally of the rear end thereof for engagement with inner edges of the two recesses.
Abstract translation: 一种割草机，包括设置在前轮和后轮之间的切割单元，从切割单元向后延伸的草排出管，以及限定用于接收通过排出管送出的草屑的顶部开口的草收集容器。 草收集容器包括沿着顶部开口的周边延伸的接口，以便搁置在安装在割草机后端的U形支撑框架上。 接口通过突出和孔接合连接到支撑框架。 支撑框架包括限定向上开口的凹部的保持器，并且容器具有在与保持器相对的位置处限定向下开口的凹部的盖。 两个凹部限定用于接收草排出管道的后端的开口。 草排出管道包括在其后端的周边延伸的环形接合部分，用于与两个凹部的内边缘接合。
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公开(公告)号：US4721494A
公开(公告)日：1988-01-26
申请号：US862477
申请日：1986-05-12
Applicant: Tetsuaki Hayashi , Hiroshi Itatani , Niro Bando , Mikio Yuki , Nobuyuki Yamashita , Hiroyuki Ogasawara , Mitsuaki Miyata , Kazuaki Kurohara , Fumihiro Ikeda , Yutaka Nakata
Inventor： Tetsuaki Hayashi , Hiroshi Itatani , Niro Bando , Mikio Yuki , Nobuyuki Yamashita , Hiroyuki Ogasawara , Mitsuaki Miyata , Kazuaki Kurohara , Fumihiro Ikeda , Yutaka Nakata
CPC classification number: A01D34/6806 , F16H7/0827 , F16H9/14 , A01D2101/00 , Y10T74/20189
Abstract: A drive transmission structure for a tractor comprising a belt drive system for transmitting power from an engine output shaft to a transmission having a brake mechanism. The belt drive system includes a belt type stepless change speed mechanism having a split pulley assembly and a swing device for swinging the split pulley assembly toward the engine output shaft and the transmission, a first belt for transmitting the power from the engine output shaft to the split pulley assembly, and a second belt for transmitting the power from the split pulley assembly to the transmission. The pulley assembly defines two split pulley sections for engaging the first and second belts, respectively. A control device is provided to change power transmission ratios by actuating the swing device. Further, a tension pulley type clutch mechanism is provided to act on the first belt or the second belt. The brake mechanism and the tension pulley type clutch mechanism are controlled by the clutch and brake control mechanism.
Abstract translation: 一种用于拖拉机的驱动传动结构，包括用于将动力从发动机输出轴传递到具有制动机构的变速器的带驱动系统。 皮带传动系统包括带式无级变速机构，其具有分裂滑轮组件和用于使分动皮带轮组件朝向发动机输出轴和变速器摆动的摆动装置，用于将动力从发动机输出轴传递到 分裂滑轮组件，以及用于将动力从分动皮带轮组件传递到变速器的第二皮带。 滑轮组件限定两个分开的滑轮部分，用于分别接合第一和第二皮带。 提供控制装置以通过致动摆动装置来改变动力传动比。 此外，设置张力滑轮式离合器机构以作用于第一皮带或第二皮带。 制动机构和张紧轮式离合器机构由离合器和制动控制机构控制。
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公开(公告)号：US4513834A
公开(公告)日：1985-04-30
申请号：US377178
申请日：1982-05-11
Applicant: Tetsuaki Hayashi , Masahiro Kabu , Nobuyuki Yamashita
Inventor： Tetsuaki Hayashi , Masahiro Kabu , Nobuyuki Yamashita
CPC classification number: B62D49/06 , B60K17/08 , Y10S180/90
Abstract: A travelling transmission case and a differential transmission case are respectively connected to the upper and lower portions of a vertically long-shape speed reduction case. Thus, the distance between the lowest level of the travelling transmission case and the ground is increased.
Abstract translation: 行驶传动箱和差动传动箱分别连接在垂直长形减速箱的上部和下部。 因此，行驶传动箱的最低水位与地面之间的距离增加。
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公开(公告)号：US4362070A
公开(公告)日：1982-12-07
申请号：US181343
申请日：1980-08-26
Applicant: Yoshinobu Murayama , Tetsuaki Hayashi
Inventor： Yoshinobu Murayama , Tetsuaki Hayashi
CPC classification number: F16H37/086
Abstract: A change speed apparatus for a tractor comprising a combination of frictional stepless change speed means and planetary reduction means. A large diameter gear is used to drive the frictional stepless change speed means by means of engine output, and the frictional stepless change speed means includes a large diameter driven disc which engages an outer periphery of an internal gear of the planetary reduction means to be axially movable but not rotatable relative to the internal gear. The planetary reduction means is located in a space defined by the large diameter gear and the frictional stepless change speed means.
Abstract translation: 一种用于牵引车的变速装置，包括摩擦无级变速装置和行星减速装置的组合。 使用大直径齿轮通过发动机输出来驱动摩擦无级变速装置，并且摩擦无级变速装置包括大直径从动盘，其与行星减速装置的内齿轮的外周接合成轴向 可移动但不能相对于内齿轮旋转。 行星减速装置位于由大直径齿轮和摩擦无级变速装置所限定的空间中。
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公开(公告)号：US5531466A
公开(公告)日：1996-07-02
申请号：US311602
申请日：1994-09-23
Applicant: Tetsuaki Hayashi
Inventor： Tetsuaki Hayashi
CPC classification number: B62D7/142
Abstract: A four-wheel steering vehicle having a body frame, front and rear wheels steerable by a steering wheel, and a connecting mechanism for transmitting movement of the steering wheel to the front and wheels. The connecting mechanism includes a pitman arm overhanging laterally of the body frame to be pivotable with turning of the steering wheel, a first front wheel knuckle arm operatively connected to one of the front wheels, a first rear wheel knuckle arm operatively connected to one of the rear wheels disposed at the same side as the other front wheel, a front wheel drag link disposed laterally outwardly of the body frame and extending longitudinally of the body frame, the front wheel drag link interconnecting the pitman arm and the first front wheel knuckle arm, and a rear wheel drag link extending substantially horizontally over and across the body frame, the rear wheel drag link interconnecting the pitman arm and the first rear wheel knuckle arm. The one rear wheel and the first rear wheel knuckle arm are operatively interconnected through a rear wheel kingpin assembly. The rear wheel kingpin assembly includes an inner support fixed to a rear axle case, an outer support, and a kingpin rotatable about a vertical axis and interconnecting the inner support and the outer support. The first rear wheel knuckle arm is fixed to an upper end region of the outer support.
Abstract translation: 具有主体框架，由方向盘转向的前轮和后轮的四轮转向车，以及用于将方向盘的运动传递到前轮和车轮的连接机构。 所述连接机构包括悬挂在所述主体框架的横向方向以便于通过所述方向盘的转动而枢转的俯卧撑臂，与所述前轮之一可操作地连接的第一前轮转向节臂，可操作地连接到所述方向盘之一的第一后轮转向节臂 后轮设置在与另一个前轮相同的一侧;前轮拖链，其布置在主体框架的横向外侧并且在主体框架的纵向延伸;前轮拖链，其连接竖杆臂和第一前轮转向节臂; 以及后轮牵引连杆，其基本上水平地延伸穿过所述主体框架，所述后轮牵引连杆互连所述竖杆臂和所述第一后轮转向节臂。 一个后轮和第一后轮转向节臂通过后轮主销组件可操作地相互连接。 后轮主销组件包括固定到后轴箱的内部支撑件，外部支撑件和可围绕垂直轴线旋转并将内部支撑件和外部支撑件互连的主销。 第一后轮转向节臂固定到外支撑件的上端区域。
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Patent Agency Ranking
公开(公告)号：US4756208A
公开(公告)日：1988-07-12
申请号：US552
申请日：1987-01-05
Applicant: Tetsuaki Hayashi , Hiroyuki Ogasawara , Nobuyuki Yamashita , Niro Bando
Inventor： Tetsuaki Hayashi , Hiroyuki Ogasawara , Nobuyuki Yamashita , Niro Bando
CPC classification number: B62D49/06 , B60K17/04 , B60K17/105 , Y10T74/2186
Abstract: A mid-mount lawn tractor comprising an engine, front and rear wheels, and a working implement or lawn mower mounted between the front and rear wheels. A transmission is disposed adjacent the rear wheels and includes an upwardly extending input section. The transmission is housed in a transmission case defining an opening at an upper portion thereof for exposing the input section. A hydraulic stepless change speed apparatus is disposed above the transmission. The change speed apparatus includes a downwardly extending input shaft for receiving power of the engine through an endless belt, and a downwardly extending output shaft connected through the opening of the transmission case to the input section of the transmission.
Abstract translation: 包括发动机，前轮和后轮以及安装在前轮和后轮之间的作业工具或割草机的中档草坪拖拉机。 传动装置邻近后轮设置并且包括向上延伸的输入部分。 变速器容纳在传动壳体中，该变速箱在其上部限定开口，用于暴露输入部分。 液压无级变速装置设置在变速器的上方。 变速装置包括向下延伸的输入轴，用于通过环形带接收发动机的动力，以及向下延伸的输出轴，其通过变速箱的开口连接到变速器的输入部。
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公开(公告)号：USD305236S
公开(公告)日：1989-12-26
申请号：US012222
申请日：1987-02-09
Applicant: Genichi Funabashi , Tetsuaki Hayashi
Designer： Genichi Funabashi , Tetsuaki Hayashi
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公开(公告)号：US4727768A
公开(公告)日：1988-03-01
申请号：US858759
申请日：1986-05-02
Applicant: Tetsuaki Hayashi , Hiroyuki Ogasawara , Nobuyuki Yamashita , Fumihiro Ikeda , Niro Bando , Kazuaki Kurohara
Inventor： Tetsuaki Hayashi , Hiroyuki Ogasawara , Nobuyuki Yamashita , Fumihiro Ikeda , Niro Bando , Kazuaki Kurohara
CPC classification number: F16H37/027 , Y10T74/19307 , Y10T74/19484 , Y10T74/2186
Abstract: A transmission for an agricultural working vehicle is provided which includes a gear type forward speed changing mechanism and a wrapping connector backward driving mechanism selectively operable to connect an input shaft and an output shaft. The input shaft carries a plurality of change speed gears and a driving sprocket fixed thereto. The output shaft carries a driven sprocket relatively rotatably mounted thereon and operatively connected to the driving sprocket by a wrapping connector, and a shift gear slidably splined thereto and including gear portions selectively engageable with the change speed gears. The shift gear is linked to the driven sprocket by an engagement mechanism to provide a backward drive state when shift gear assumes a position other than change speed positions.
Abstract translation: 提供一种用于农用车辆的变速器，其包括齿轮式前进变速机构和可选择性地操作以连接输入轴和输出轴的包装连接器后退驱动机构。 输入轴承载多个变速齿轮和固定在其上的驱动链轮。 输出轴承载相对可旋转地安装在其上的从动链轮，并通过包装连接器可操作地连接到驱动链轮，以及可滑动地花键连接到其上并包括可选择地与变速齿轮啮合的齿轮部分的变速齿轮。 变速齿轮通过接合机构连接到从动链轮，以在变速齿轮处于除变速位置之外的位置时提供向后驱动状态。
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公开(公告)号：US4216680A
公开(公告)日：1980-08-12
申请号：US935308
申请日：1978-08-21
Applicant: Tetsuaki Hayashi , Hideo Shiiyama , Mikio Kinoshita , Hiroshi Nagai
Inventor： Tetsuaki Hayashi , Hideo Shiiyama , Mikio Kinoshita , Hiroshi Nagai
CPC classification number: F16H63/10 , F16H3/08 , F16H37/043 , F16H59/02 , F16H63/3009 , Y10S74/90 , Y10T74/20159
Abstract: A travel speed change apparatus for a farm vehicle in which a first speed change mechanism and a second speed change mechanism coact to change the travelling speed. The first and second speed change mechanisms are operable by manipulating a single hand lever movable in two different directions and not two independent levers. This single lever is adapted to actuate the first and second speed change mechanisms by moving in the same direction.
Abstract translation: 一种用于农用车辆的行驶速度改变装置，其中第一变速机构和第二变速机构共同改变行驶速度。 第一和第二变速机构通过操纵在两个不同方向上可移动的单手杆而不是两个独立的杠杆来操作。 该单个杆适于通过沿相同方向移动来致动第一和第二变速机构。
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公开(公告)号：US4977733A
公开(公告)日：1990-12-18
申请号：US309519
申请日：1989-02-10
Applicant: Kazuo Samejima , Tetsuaki Hayashi , Niro Bando , Kenji Matsuda , Tsuyoshi Sato , Teruo Shimamura , Toshihiko Hamada , Hironori Tsuchihashi , Yoshikazu Togoshi , Masatami Fukuda
Inventor： Kazuo Samejima , Tetsuaki Hayashi , Niro Bando , Kenji Matsuda , Tsuyoshi Sato , Teruo Shimamura , Toshihiko Hamada , Hironori Tsuchihashi , Yoshikazu Togoshi , Masatami Fukuda
IPC: B62D7/14
Abstract: A four wheel steering tractor comprising a grass cutting system vertically movably mounted in a lower space of the tractor between front and rear wheels. The grass cutting system carries gauge wheels disposed at opposite lateral sides in rear regions thereof. An interlocking structure between a steering wheel and the front and rear wheels includes a front drag link extending from a pitman arm toward the left (or right) front wheel, and a rear drag link extending from the pitman arm toward the right (or left) rear wheel. This interlocking structure places the center of tractor turning approximately on a straight line extending through the gauge wheels and adjacent one of the gauge wheels.
Abstract translation: 一种四轮转向拖拉机，包括一个可在拖拉机的下部空间垂直移动地安装在前轮与后轮之间的草切割系统。 草切割系统承载设置在其后部区域的相对侧面的规轮。 方向盘与前轮和后轮之间的互锁结构包括从竖井手臂向左（或右）前轮延伸的前拖链，以及从竖井手臂向右（或左）延伸的后拖链， 后轮。 这种互锁结构使拖拉机的中心大致转动在直尺上延伸的直线和相邻的量轮之间。
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