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    • 1. 发明授权
    • Work vehicle
    • 工作车辆
    • US08579364B2
    • 2013-11-12
    • US12054747
    • 2008-03-25
    • Hiroki FukudomeNaoya TsudaKenzo Ushiro
    • Hiroki FukudomeNaoya TsudaKenzo Ushiro
    • B62D25/06B62D25/07
    • B62D33/0625B62D25/06E02F3/964E02F9/08E02F9/163
    • A work vehicle includes a front loader mounted at a front portion of the work vehicle to be vertically pivotable, a driving control device, and a canopy device for covering the driving control device from above, the canopy device including a roof disposed upwardly of the driving control device and a support body for supporting the roof. The roof includes a front visor portion which projects, in a plan view thereof, to a position same as or more forwardly of a front end portion of the driving control device. To a lower face of said front visor portion, there are attached a pair of right and left front illumination lamps, and there is provided an upper concave portion at the right/left center thereof. A lower face of the upper concave portion is formed as an inclined face which is inclined upward from a rear portion to a front edge of the front visor portion so as to be located at a higher position than the attaching position of the front illumination lamps.
    • 工作车辆包括安装在作业车辆的前部以便可竖直枢转的前装载机,驱动控制装置和用于从上方覆盖驱动控制装置的顶盖装置,所述顶盖装置包括设置在驾驶 控制装置和用于支撑屋顶的支撑体。 屋顶包括前遮阳板部分,其在平面图中突出到与驱动控制装置的前端部分相同或更向前的位置。 在所述前遮阳板部分的下表面上安装有一对右前照明灯和左前照明灯,并且在其左右中心设置有上凹部。 上凹部的下表面形成为从前遮光板部的后部向前方倾斜的倾斜面,位于比前照明灯的安装位置更高的位置。
    • 2. 发明申请
    • Work Vehicle
    • 工作车辆
    • US20080238147A1
    • 2008-10-02
    • US12054747
    • 2008-03-25
    • Hiroki FukudomeNaoya TsudaKenzo Ushiro
    • Hiroki FukudomeNaoya TsudaKenzo Ushiro
    • B62D25/10
    • B62D33/0625B62D25/06E02F3/964E02F9/08E02F9/163
    • A work vehicle includes a front loader mounted at a front portion of the work vehicle to be vertically pivotable, a driving control device, and a canopy device for covering the driving control device from above, the canopy device including a roof disposed upwardly of the driving control device and a support body for supporting the roof. The roof includes a front visor portion which projects, in a plan view thereof, to a position same as or more forwardly of a front end portion of the driving control device. To a lower face of said front visor portion, there are attached a pair of right and left front illumination lamps, and there is provided an upper concave portion at the right/left center thereof. A lower face of the upper concave portion is formed as an inclined face which is inclined upward from a rear portion to a front edge of the front visor portion so as to be located at a higher position than the attaching position of the front illumination lamps.
    • 工作车辆包括安装在作业车辆的前部以便可竖直枢转的前装载机,驱动控制装置和用于从上方覆盖驱动控制装置的顶盖装置,所述顶盖装置包括设置在驾驶 控制装置和用于支撑屋顶的支撑体。 屋顶包括前遮阳板部分,其在平面图中突出到与驱动控制装置的前端部分相同或更向前的位置。 在所述前遮阳板部分的下表面上安装有一对右前照明灯和左前照明灯,并且在其左右中心设置有上凹部。 上凹部的下表面形成为从前遮光板部的后部向前方倾斜的倾斜面,位于比前照明灯的安装位置更高的位置。
    • 3. 发明授权
    • Operator presence sensing apparatus for a seat of a vehicle
    • 车辆座椅的操作者存在检测装置
    • US06879261B2
    • 2005-04-12
    • US10393382
    • 2003-03-20
    • Akifumi NishinoRyuji KitagawaKenzo UshiroHiroki Fukudome
    • Akifumi NishinoRyuji KitagawaKenzo UshiroHiroki Fukudome
    • E02F9/16B60K28/04B60N2/00B60N2/20B60N2/54B60N2/90E02F9/24H01H3/14G08B21/00
    • B60N2/502B60K28/04B60N2/002B60N2/20B60N2/544B60Y2200/415E02F9/24H01H3/141
    • An operator presence sensing apparatus for a seat of a vehicle includes a base member (7, 8) for supporting the seat (6), and a relay member (9) extending vertically between the base member and the seat. The seat is oscillatable about a pivot axis (X) extending in a transverse direction in the base member. The relay member is pivotably supported at one end thereof by the pivot axis and at the other end by the base member through a cushion spring (10). A seat lift-up spring (12) is disposed between an underside of the seat and the base member for receiving part of the weight of the seat. The seat unoccupied by the operator is oscillated to a floating position lifted from the relay member by the lift-up spring. The apparatus further comprises an operator presence sensing switch (13) for detecting the seat occupied by the operator and oscillated from the floating position to a lower seated position, and a restricting device (14, 15a) for restricting the relay member oscillating upward by action of the cushion spring when the seat is not occupied by the operator.
    • 用于车辆座椅的操作者存在感测装置包括用于支撑座椅(6)的基座构件(7,8)和在基座构件和座椅之间垂直延伸的中继构件(9)。 座椅围绕在基部构件中沿横向方向延伸的枢转轴线(X)可摆动。 继电器构件通过枢转轴线在其一端可枢转地支撑,另一端通过缓冲弹簧(10)由基座构件支撑。 座椅提升弹簧(12)设置在座椅的下侧和基座构件之间,用于容纳座椅的一部分重量。 操作者未占用的座椅通过提升弹簧振荡到从继电器构件提升的浮动位置。 该装置还包括用于检测由操作者占据的座位并从浮动位置摆动到较低就座位置的操作者存在感测开关(13),以及用于限制继电器构件通过动作向上振动的限制装置(14,15a) 当座椅未被操作者占用时,缓冲弹簧。
    • 5. 发明申请
    • Loader work apparatus
    • 装载机工作装置
    • US20070243052A1
    • 2007-10-18
    • US11726377
    • 2007-03-21
    • Hiroki FukudomeMasataka TakagiKoji SaitoEiji MiyazakiShuichi Takeshita
    • Hiroki FukudomeMasataka TakagiKoji SaitoEiji MiyazakiShuichi Takeshita
    • B66C23/00
    • E02F3/382E02F3/627
    • A work apparatus to be mounted to a work vehicle includes: a pair of cylindrical masts 35 disposed erect on right and left sides of a vehicle body having a control valve; a boom 91 pivotally supported to the masts; an implement pivotally supported to the boom; a boom cylinder 60 for pivoting the boom; an implement cylinder 61 for operating the implement; a boom piping system communicating the control valve with the boom cylinder; and an implement piping system communicating the control valve with the implement cylinder; wherein a channel constituting member 84 constituting the boom piping system extends vertically within each mast; one end of the channel constituting member 84 extends to the outside at a lower portion of the mast to be connected with the control valve; and the other end of the channel constituting member 84 extends to the outside at an upper portion of the mast 35 to be connected with boom cylinder 60.
    • 要安装到作业车辆上的作业装置包括:一对直立在具有控制阀的车身的右侧和左侧的圆柱形桅杆35; 枢轴支撑在桅杆上的吊杆91; 可枢转地支撑在起重臂上的工具; 用于枢转吊杆的动臂缸60; 用于操作工具的工具缸61; 将控制阀与动臂缸连通的吊杆管道系统; 以及将控制阀与工具缸连通的工具管道系统; 其中构成动臂管道系统的通道构成构件84在每个桅杆内垂直延伸; 通道构成构件84的一端在与控制阀连接的桅杆的下部延伸到外部; 并且通道构成构件84的另一端在桅杆35的上部延伸到外部,以与动臂缸60连接。
    • 7. 发明授权
    • Vibration-isolating device for steering wheel of traveling working vehicle with wheel steering mechanism
    • 具有车轮转向机构的行驶车辆方向盘隔振装置
    • US07922204B2
    • 2011-04-12
    • US12212232
    • 2008-09-17
    • Nobuyuki YoshiiKiyoshige MaezawaTadashi NakamuraHiroki Fukudome
    • Nobuyuki YoshiiKiyoshige MaezawaTadashi NakamuraHiroki Fukudome
    • B62D1/16
    • F16D3/68B62D7/224F16D3/70F16F15/124
    • A vibration-isolating device for a steering wheel of a travelling working vehicle equipped with a wheel steering mechanism includes a first steering shaft (32) that transmits rotational displacement, the first steering shaft being operatively connected to the steering wheel (7); a second steering shaft (33) that transmits rotational displacement, the second steering shaft being operatively connected to the wheel steering mechanism (P, 23); and a vibration-isolating connecting mechanism (31) that operatively connects the first steering shaft (32) and the second steering shaft (33) to each other so that rotational displacement can be transmitted. When the angles of rotational displacement of the first steering shaft (32) and the second steering shaft (33) are within ranges of rotation angles for linearly driving the vehicle, rotational displacement cannot be transmitted between the first steering shaft (32) and the second steering shaft (33).
    • 一种配备有车轮转向机构的行驶工作车辆的方向盘的防振装置,包括:第一转向轴(32),其传递旋转位移,所述第一转向轴与所述方向盘(7)可操作地连接; 第二转向轴(33),其传递旋转位移,所述第二转向轴可操作地连接到所述车轮转向机构(P,23); 以及将第一转向轴(32)和第二转向轴(33)可操作地连接的振动隔离连接机构(31),从而能够传递旋转位移。 当第一转向轴(32)和第二转向轴(33)的旋转位移角度在用于线性驱动车辆的旋转角度的范围内时,旋转位移不能在第一转向轴(32)和第二转向轴 转向轴(33)。
    • 8. 发明申请
    • Front loader attachment construction and work vehicle having the attachment construction
    • 前装载机附件结构和具有附接结构的工作车辆
    • US20060073003A1
    • 2006-04-06
    • US11069913
    • 2005-03-01
    • Hiroki FukudomeKoichi KawaguchiKiyokazu Nakanishi
    • Hiroki FukudomeKoichi KawaguchiKiyokazu Nakanishi
    • B66C23/00
    • E02F3/627
    • An attachment construction for attaching a front loader having booms to a front of a tractor vehicle body is disclosed. The construction includes a pair of support tables projecting from the front portion of the tractor body to the right and left outer sides thereof, an engine constituting the vehicle body being disposed forwardly of the support tables, a front axle frame being secured to right and left sides of the engine, a pair of main frames disposed erect on the respective support tables for supporting the booms, and a pair of attaching brackets secured to right/left inner ends of the respective support tables for attaching the support tables to the vehicle body. Each attaching bracket includes a front attaching portion secured to the front axle frame and a rear attaching portion projecting rearwardly of the support table associated therewith and secured to a fore-and-aft intermediate portion of the vehicle body.
    • 公开了一种用于将具有吊臂的前部装载机附接到拖拉机车体的前部的附接结构。 该结构包括从拖拉机主体的前部向其左右外侧突出的一对支撑台,构成车身的发动机设置在支撑台的前方,前轴框架左右固定 发动机的侧面,一对直立设置在用于支撑吊杆的支撑台上的一对主框架,以及一对固定在相应的支撑台的左右内端的附接支架,用于将支撑台附接到车体。 每个附接支架包括固定到前轴框架的前附接部分和从其相关联的支撑台的后方突出并固定到车身的前后中间部分的后连接部分。
    • 10. 发明授权
    • Loader work apparatus
    • 装载机工作装置
    • US08246286B2
    • 2012-08-21
    • US11726377
    • 2007-03-21
    • Hiroki FukudomeMasataka TakagiKoji SaitoEiji MiyazakiShuichi Takeshita
    • Hiroki FukudomeMasataka TakagiKoji SaitoEiji MiyazakiShuichi Takeshita
    • E02F3/36
    • E02F3/382E02F3/627
    • A work apparatus to be mounted to a work vehicle includes: a pair of cylindrical masts 35 disposed erect on right and left sides of a vehicle body having a control valve; a boom 91 pivotally supported to the masts; an implement pivotally supported to the boom; a boom cylinder 60 for pivoting the boom; an implement cylinder 61 for operating the implement; a boom piping system communicating the control valve with the boom cylinder; and an implement piping system communicating the control valve with the implement cylinder; wherein a channel constituting member 84 constituting the boom piping system extends vertically within each mast; one end of the channel constituting member 84 extends to the outside at a lower portion of the mast to be connected with the control valve; and the other end of the channel constituting member 84 extends to the outside at an upper portion of the mast 35 to be connected with boom cylinder 60.
    • 要安装到作业车辆上的作业装置包括:一对直立在具有控制阀的车身的右侧和左侧的圆柱形桅杆35; 枢轴支撑在桅杆上的吊杆91; 可枢转地支撑在起重臂上的工具; 用于枢转吊杆的动臂缸60; 用于操作工具的工具缸61; 将控制阀与动臂缸连通的吊杆管道系统; 以及将控制阀与工具缸连通的工具管道系统; 其中构成动臂管道系统的通道构成构件84在每个桅杆内垂直延伸; 通道构成构件84的一端在与控制阀连接的桅杆的下部延伸到外部; 并且通道构成构件84的另一端在桅杆35的上部延伸到外部,以与动臂缸60连接。