公开(公告)号：US6082086A

公开(公告)日：2000-07-04

申请号：US62051

申请日：1998-04-17

申请人： Yoshikazu Togoshi ,  Yoshiyuki Esaki ,  Yoshihiro Kawahara ,  Teruo Shimamura ,  Junichi Kitamura ,  Osami Fujiwara ,  Hideya Umemoto ,  Koji Fujiwara

发明人： Yoshikazu Togoshi ,  Yoshiyuki Esaki ,  Yoshihiro Kawahara ,  Teruo Shimamura ,  Junichi Kitamura ,  Osami Fujiwara ,  Hideya Umemoto ,  Koji Fujiwara

IPC分类号： A01D34/42 ,  A01D34/44 ,  A01D34/49 ,  A01D34/48

CPC分类号： A01D34/49 ,  A01D34/44 ,  A01D2101/00 ,  A01D34/42

摘要： A reel-type cutting unit including a reel blade for cutting grass in cooperation with a fixed blade. The reel blade is rotatable about a horizontal axis extending transversely of a vehicle body, to move from front to rear relative to the fixed blade with respect to a forward traveling direction of the vehicle body. The cutting unit has a main case surrounding the reel blade to define a space for carrying grass clippings in a rotating direction of the reel blade to a top level of the reel blade. A guide member is connected to the main case for receiving the grass clippings carried to the top level. The guide member defines a grass receiving space having a grass discharge opening. The grass discharge opening is connected to a grass catcher through a duct.

摘要翻译： 一种卷轴式切割单元，包括与固定刀片协作地切割草地的卷轴刀片。 卷轴刀片能够围绕车身横向延伸的水平轴线旋转，相对于车体的前进行进方向相对于固定刀片从前方向后方移动。 切割单元具有围绕卷轴刀片的主壳体，以限定用于沿卷轴刀片的旋转方向将草屑运送到卷轴刀片的顶部的空间。 引导构件连接到主壳体，用于接收运送到顶层的草屑。 引导构件限定具有草排出口的草地接收空间。 草排出口通过管道连接到捕草器。

公开(公告)号：US6052973A

公开(公告)日：2000-04-25

申请号：US9125

申请日：1998-01-20

申请人： Hironori Tsuchihashi ,  Yoshikazu Togoshi ,  Koji Fujiwara ,  Yoshiyuki Esaki ,  Kazuo Samejima ,  Junichi Kitamura ,  Matsuo Tachibana ,  Teruo Shimamura ,  Osami Fujiwara ,  Yoshihiro Kawahara

发明人： Hironori Tsuchihashi ,  Yoshikazu Togoshi ,  Koji Fujiwara ,  Yoshiyuki Esaki ,  Kazuo Samejima ,  Junichi Kitamura ,  Matsuo Tachibana ,  Teruo Shimamura ,  Osami Fujiwara ,  Yoshihiro Kawahara

IPC分类号： A01D75/30 ,  A01D34/53

CPC分类号： A01D75/306

摘要： A lawn tractor includes a vehicle body, a center reel-type cutting unit, and side reel-type cutting units arranged laterally of the center reel-type cutting unit with respect to a moving direction of the vehicle body, wherein a cutting track by the center reel-type cutting unit and cutting tracks by the side reel-type cutting units partly overlap one another. A first lift mechanism vertically movably connects the center reel-type cutting unit to the vehicle body, wherein the first lift mechanism is operable to raise and lower the center reel-type cutting unit without displacing the center reel-type cutting unit transversely of the moving direction. Second lift mechanisms vertically movably connect the side reel-type cutting units to the vehicle body, respectively, wherein the second lift mechanisms are operable to raise and lower the side reel-type cutting units without displacing the side reel-type cutting units transversely of the moving direction.

摘要翻译： 一种草坪拖拉机包括车体，中心卷轴式切割单元和相对于车身移动方向布置在中心卷轴式切割单元的侧面的侧卷轴型切割单元，其中，通过 中心卷线式切割单元和侧卷轴式切割单元的切割轨道部分地彼此重叠。 第一提升机构将中心卷线式切割单元垂直移动地连接到车体，其中第一提升机构可操作以升高和降低中心卷轴式切割单元，而不使中心卷轴型切割单元横向移动 方向。 第二提升机构分别将侧卷轴式切割单元垂直移动地连接到车身，其中第二提升机构可操作以升高和降低侧卷轴式切割单元，而不使侧卷轴型切割单元横向于 移动方向。

公开(公告)号：USD389490S

公开(公告)日：1998-01-20

申请号：US50983

申请日：1996-02-29

申请人： Teruo Shimamura ,  Akio Matsui ,  Yoshihiro Kawahara ,  Osami Fujiwara ,  Yoshikazu Togoshi ,  Hironori Tsuchihashi ,  Kenichi Chujo ,  Hideya Umemoto ,  Niro Bando

设计人： Teruo Shimamura ,  Akio Matsui ,  Yoshihiro Kawahara ,  Osami Fujiwara ,  Yoshikazu Togoshi ,  Hironori Tsuchihashi ,  Kenichi Chujo ,  Hideya Umemoto ,  Niro Bando

公开(公告)号：US06675567B2

公开(公告)日：2004-01-13

申请号：US10319331

申请日：2002-12-13

申请人： Kazuo Samejima ,  Yoshikazu Togoshi ,  Yoshiyuki Esaki ,  Hironori Tsuchihashi ,  Yoshihiro Kawahara ,  Osami Fujiwara ,  Teruo Shimamura

发明人： Kazuo Samejima ,  Yoshikazu Togoshi ,  Yoshiyuki Esaki ,  Hironori Tsuchihashi ,  Yoshihiro Kawahara ,  Osami Fujiwara ,  Teruo Shimamura

IPC分类号： A01D3403

CPC分类号： A01D34/662 ,  A01D2034/645 ,  A01D2101/00

摘要： A mid-mount type lawn tractor having idle wheels disposed at one end in a fore and aft direction of a vehicle body, drive wheels disposed at the other end in the fore and aft direction of the vehicle body, a mower unit connected to the vehicle body between the idle wheels and drive wheels. The lawn tractor includes a wheel support frame supporting the idle wheels and pivotably connected to the vehicle body. A pivotal movement of the wheel support frame relative to the vehicle body displaces the idle wheels relative to the vehicle body, to produce a running posture or a jack-up posture lifting at least part of the vehicle body. The pivotal movement of the wheel support frame is caused by a jack device.

摘要翻译： 一种中置式草坪拖拉机，其具有沿车体前后方向一端设置的空转轮，设置在车身前后方向上的另一端的驱动轮，与车辆连接的割草机单元 主体之间的空转轮和驱动轮。 草坪拖拉机包括支撑空转轮并且可枢转地连接到车体的轮支撑框架。 车轮支撑框架相对于车身的枢转运动相对于车身移动空转轮，以产生提升至少部分车身的行驶姿势或起升姿势。 车轮支撑架的枢转运动是由千斤顶装置引起的。

公开(公告)号：US06578656B2

公开(公告)日：2003-06-17

申请号：US09389790

申请日：1999-09-03

申请人： Kazuo Samejima ,  Hironori Tsuchihashi ,  Yoshikazu Togoshi ,  Yoshihiro Kawahara ,  Teruo Shimamura ,  Osami Fujiwara ,  Yoshiyuki Esaki

发明人： Kazuo Samejima ,  Hironori Tsuchihashi ,  Yoshikazu Togoshi ,  Yoshihiro Kawahara ,  Teruo Shimamura ,  Osami Fujiwara ,  Yoshiyuki Esaki

IPC分类号： B60K17356

CPC分类号： B60K17/105 ,  A01D69/03 ,  B60K5/00 ,  B60K11/02 ,  B62D49/0692

摘要： A riding mower includes a pair of right and left propelling wheels, an engine disposed rearwardly of axles of the propelling wheels, a pair of right and left transmission cases corresponding to the propelling wheels and supporting the propelling wheels, respectively, a pair of right and left HSTs coupled to the transmission cases for outputting power thereto, respectively, a center case housing a power distributor for transmitting power from the engine to the pair of right and left HSTs, and a mower unit disposed forwardly of the propelling wheels. The center case is disposed forwardly of the axles of the propelling wheels.

摘要翻译： 一个骑马割草机包括一对右和左推进轮，一个位于推进轮轴的后面的发动机，一对对应于推进轮的右传动箱和左传动箱，分别支撑推进轮，一对右和 分别连接到用于向其输出动力的变速器壳体的左侧HST，容纳用于将动力从发动机传递到所述一对左右HST的分配器的中心壳体，以及设置在所述推进轮的前方的割草机单元。 中心壳体位于推进轮轴的前方。

公开(公告)号：US5823285A

公开(公告)日：1998-10-20

申请号：US625060

申请日：1996-03-29

申请人： Hironori Tsuchihashi ,  Yoshikazu Togoshi ,  Osami Fujiwara ,  Teruo Shimamura ,  Akio Matsui ,  Hideya Umemoto ,  Kenichi Chujo ,  Niro Bando

发明人： Hironori Tsuchihashi ,  Yoshikazu Togoshi ,  Osami Fujiwara ,  Teruo Shimamura ,  Akio Matsui ,  Hideya Umemoto ,  Kenichi Chujo ,  Niro Bando

IPC分类号： B60K17/10 ,  B60K17/28 ,  B60K17/356

CPC分类号： B60K17/105 ,  B60K17/28 ,  B60K17/356

摘要： A four wheel drive working vehicle having a hydraulic block for covering one side of a propelling transmission case, an engine, and an HST attached to a side of the hydraulic block remote from the transmission case. The HST includes an input shaft for transmitting drive from the engine, and an output shaft extending through the hydraulic block for transmitting the drive to a transmission line in the transmission case. The vehicle further includes a drive transmission mechanism for selectively transmitting the drive from the transmission line to rear wheels, and a transmission shaft for transmitting the drive between the drive transmission mechanism and the transmission line in the transmission case. The drive transmission mechanism is attached to the side of the hydraulic block where the HST is attached. The transmission shaft extends through the hydraulic block.

摘要翻译： 一种四轮驱动作业车辆，具有用于覆盖推进变速器壳体的一侧的液压块，发动机和附接到远离变速箱的液压块的一侧的HST。 HST包括用于从发动机传递驱动力的输入轴和延伸穿过液压块的输出轴，用于将变速器传递到变速箱中的传动线。 车辆还包括驱动传动机构，用于选择性地将驱动从传输线传输到后轮;以及传动轴，用于在变速箱内传动驱动传动机构和传输线之间的驱动。 驱动传动机构安装在安装有HST的液压块的一侧。 传动轴延伸穿过液压块。

公开(公告)号：US06997280B2

公开(公告)日：2006-02-14

申请号：US10649331

申请日：2003-08-26

申请人： Akira Minoura ,  Teruo Shimamura ,  Masahiro Yamada ,  Yoshikazu Togoshi ,  Hironori Tsuchihashi ,  Osami Fujiwara ,  Yoshiyuki Esaki

发明人： Akira Minoura ,  Teruo Shimamura ,  Masahiro Yamada ,  Yoshikazu Togoshi ,  Hironori Tsuchihashi ,  Osami Fujiwara ,  Yoshiyuki Esaki

IPC分类号： B60K17/356

CPC分类号： B60K7/0015 ,  B60K17/043 ,  B60K17/105 ,  B60K2007/0046 ,  B60K2007/0061 ,  B60L2220/46 ,  B60Y2200/223

摘要： A working vehicle propelled by independently driven right and left running units comprising a body frame with an engine mounted thereon; a front wheel unit for supporting the body frame in cooperation with the right and left running units; a left HST for receiving torque input from the engine; a right HST for receiving torque input from the engine; a left reduction mechanism for decelerating and transmitting torque output from the left HST to the left running unit; a right reduction mechanism for decelerating and transmitting torque output from the right HST to the right running unit; a left base block supported by the body frame, this base block forming a housing base for the left HST and a housing base for the left reduction mechanism; a right base block attached to the body frame, this base block forming a housing base for the right HST and a housing base for the right reduction mechanism. The base blocks are formed as port blocks for the HSTs, and define hydraulic ports in the housing bases for the HSTs.

摘要翻译： 由独立驱动的左右运行单元驱动的工作车辆，包括安装有发动机的主体框架; 前轮单元，用于与左右运行单元配合地支撑车身框架; 用于从发动机接收扭矩输入的左HST; 用于从发动机接收扭矩输入的右HST; 左减速机构，用于使从左HST向左行驶单元输出的扭矩减速传递; 一个右减速机构，用于将扭矩输出从右侧HST减速和传递到右侧运行单元; 由所述主体框架支撑的左基座块，所述基座块形成用于左HST的壳体底座和用于所述左减速机构的壳体底座; 附接到主体框架的右基座块，该基座块形成用于右HST的壳体底座和用于右减速机构的壳体底座。 基座形成为HST的端口块，并在HST的壳体基座中定义液压端口。

公开(公告)号：US06848246B2

公开(公告)日：2005-02-01

申请号：US10378555

申请日：2003-03-03

申请人： Kazuo Samejima ,  Yoshikazu Togoshi ,  Teruo Shimamura ,  Masatoshi Yamaguchi ,  Yoshiyuki Esaki ,  Kenichi Chujo ,  Yoshihiro Kawahara

发明人： Kazuo Samejima ,  Yoshikazu Togoshi ,  Teruo Shimamura ,  Masatoshi Yamaguchi ,  Yoshiyuki Esaki ,  Kenichi Chujo ,  Yoshihiro Kawahara

IPC分类号： A01D34/64 ,  A01D34/63 ,  A01D34/66 ,  A01D34/71 ,  A01D67/00

CPC分类号： A01D34/71 ,  A01D2101/00

摘要： A mower unit attachable to a vehicle body includes a mower deck. The mower deck defines a grass discharge opening at an opposite side of one side wall, and has a plurality of rotary blades juxtaposed inside the mower deck to be rotatable about vertical axes. All of the rotary blades are rotatable in the same direction so that a front half, with respect to a traveling direction, of a track of rotation of each rotary blade points toward the side having the grass discharge opening. A rear baffle depends from a top board of the mower deck for enclosing the rotary blades in combination with a front wall, and surrounds, in form of a concentric part circle, a rear portion of the track of rotation of each rotary blade. A front baffle and a mulching baffle are provided to be selectively attached to the mower deck to be located forwardly of the tracks of rotation of the rotary blades. The front baffle includes curved segments each for surrounding, in form of a concentric part circle, a front portion of the track of rotation of one rotary blade, and counter curved segments for connecting the curved segments. The mulching baffle, in combination with the rear baffle, defines a mulching chamber surrounding the track of rotation of each rotary blade.

摘要翻译： 可连接到车体的割草机单元包括割草机板。 割草机甲板在一个侧壁的相对侧限定出草排放口，并且具有并列在割草机甲板内部的多个旋转刀片，以便围绕垂直轴线旋转。 所有旋转叶片都可以沿相同的方向旋转，使得相对于行进方向的每个旋转叶片的旋转轨迹的前半部指向具有草排出口的一侧。 后挡板由割草机甲板的顶板取代，用于将旋转刀片与前壁组合在一起，并以同心圆圈的形式包围每个旋转叶片的旋转轨迹的后部。 提供前挡板和覆盖挡板以选择性地附接到割草机甲板以位于旋转叶片的旋转轨迹的前方。 前挡板包括弯曲段，每个弯曲段用于围绕同心圆的形式围绕一个旋转叶片的旋转轨迹的前部，以及用于连接弯曲段的相对弯曲段。 覆盖的挡板与后挡板结合，限定围绕每个旋转叶片的旋转轨迹的覆盖室。

公开(公告)号：US5758478A

公开(公告)日：1998-06-02

申请号：US705482

申请日：1996-08-29

申请人： Niro Bando ,  Teruo Shimamura ,  Hironori Tsuchihashi ,  Yoshikazu Togoshi ,  Yoshiyuki Esaki ,  Yoshihiro Kawahara

发明人： Niro Bando ,  Teruo Shimamura ,  Hironori Tsuchihashi ,  Yoshikazu Togoshi ,  Yoshiyuki Esaki ,  Yoshihiro Kawahara

IPC分类号： A01D34/64

CPC分类号： A01D34/662 ,  A01D2034/645 ,  A01D2101/00 ,  Y10S56/11 ,  Y10S56/14

摘要： A front-mount mower tractor including a front axle case, a driver's platform disposed above the front axle case and in a front region of the tractor, a platform support frame having one end thereof fixed to the front axle case and extending under the driver's platform longitudinally forwardly of the tractor, and a mower unit raising and lowering link mechanism. The mower unit raising and lowering link mechanism includes lift links pivotally connected to the front axle case for suspending a mower unit from free ends thereof, lift arms pivotally connected to the front axle case above the lift links, at least a portion of each lift arm extending along a side surface of the platform support frame, connecting links each pivotally connected at one end thereof to one of the lift arms, and at the other end to one of the lift links, at least a portion of each connecting link extending along a side surface of the platform support frame, and a cylinder for swinging the right and left lift arms.

摘要翻译： 一种前挂式割草机牵引车，包括前轴箱，位于前轴箱上方的驾驶员平台和拖拉机的前部区域中的一个平台支撑框架，其一端固定在前轴箱上并在驾驶员平台下方延伸 拖拉机的纵向前方，以及割草机单元升降连杆机构。 割草机单元升降连杆机构包括枢转地连接到前轮壳体的升降连杆，用于将割草机单元从其自由端悬吊，提升臂可枢转地连接到前桥壳体在升降连杆上方，每个提升臂的至少一部分 沿着所述平台支撑框架的侧表面延伸，每个连接链节的一端枢转地连接到所述提升臂中的一个，并且在另一端连接到所述提升连杆中的一个，每个连接链节的至少一部分沿着 平台支撑框架的侧表面和用于摆动左右提升臂的气缸。

公开(公告)号：US06516597B1

公开(公告)日：2003-02-11

申请号：US09516994

申请日：2000-03-01

申请人： Kazuo Samejima ,  Yoshikazu Togishi ,  Yoshiyuki Esaki ,  Hironori Tsuchihashi ,  Yoshihiro Kawahara ,  Osami Fujiwara ,  Teruo Shimamura

发明人： Kazuo Samejima ,  Yoshikazu Togishi ,  Yoshiyuki Esaki ,  Hironori Tsuchihashi ,  Yoshihiro Kawahara ,  Osami Fujiwara ,  Teruo Shimamura

IPC分类号： A01D3403

CPC分类号： A01D34/662 ,  A01D2034/645 ,  A01D2101/00

摘要： A mid-mount type lawn tractor having idle wheels disposed at one end in a fore and aft direction of a vehicle body, drive wheels disposed at the other end in the fore and aft direction of the vehicle body, a mower unit connected to the vehicle body between the idle wheels and drive wheels. The lawn tractor includes a wheel support frame supporting the idle wheels and pivotably connected to the vehicle body. A pivotal movement of the wheel support frame relative to the vehicle body displaces the idle wheels relative to the vehicle body, to produce a running posture or a jack-up posture lifting at least part of the vehicle body. The pivotal movement of the wheel support frame is caused by a jack device.

摘要翻译： 一种中置式草坪拖拉机，其具有沿车体前后方向一端设置的空转轮，设置在车身前后方向上的另一端的驱动轮，与车辆连接的割草机单元 主体之间的空转轮和驱动轮。 草坪拖拉机包括支撑空转轮并且可枢转地连接到车体的轮支撑框架。 车轮支撑框架相对于车身的枢转运动相对于车身移动空转轮，以产生提升至少部分车身的行驶姿势或起升姿势。 车轮支撑架的枢转运动是由千斤顶装置引起的。