公开(公告)号：US07438517B2

公开(公告)日：2008-10-21

申请号：US11397939

申请日：2006-04-04

申请人： Tomiho Tanaka ,  Ryoichi Nishi ,  Akiyoshi Uchijima ,  Naoki Onishi ,  Masataka Takagi ,  Naoya Tsuda ,  Kosuke Oyama ,  Arinobu Ishida ,  Shusaku Yamaguchi

发明人： Tomiho Tanaka ,  Ryoichi Nishi ,  Akiyoshi Uchijima ,  Naoki Onishi ,  Masataka Takagi ,  Naoya Tsuda ,  Kosuke Oyama ,  Arinobu Ishida ,  Shusaku Yamaguchi

IPC分类号： E02F3/00

CPC分类号： A01B63/1013

摘要： A loader control device for controlling a loader implement attached to a tractor is disposed in a position adjacent a driver's seat and does not obstruct the driver boarding or alighting from the tractor. For this purpose, the tractor includes a vehicle body; a loader implement detachably attached to a front part of the vehicle body; a driver's seat mounted on the vehicle body; a steering device disposed forwardly of the driver's seat; a step laid between the driver's seat and the steering device; rear wheel fenders at opposite lateral positions of the driver's seat; and a shifting unit disposed between the driver's seat and one of the rear wheel fenders; wherein a mounting unit for mounting a loader control device for controlling the loader implement is provided in a forward position of an upper surface of the one of the rear wheel fenders.

摘要翻译： 一种用于控制附着在拖拉机上的装载机器的装载机控制装置设置在与驾驶员座椅相邻的位置，并且不阻碍驾驶员从拖拉机上下车。 为此，拖拉机包括车身; 一种可拆卸地安装在车体的前部的装载机器; 安装在车体上的司机座椅; 设置在驾驶员座椅前方的转向装置; 驾驶员座椅与转向装置之间的步骤; 后轮挡泥板在驾驶员座椅的相对侧面位置; 以及设置在所述驾驶员座椅和所述后轮挡泥板之一之间的换档单元; 其特征在于，在所述后轮挡泥板之一的上表面的前方设置有用于安装用于控制所述装载机工具的装载机控制装置的安装单元。

公开(公告)号：US20070003401A1

公开(公告)日：2007-01-04

申请号：US11375371

申请日：2006-03-14

申请人： Tomiho Tanaka ,  Arinobu Ishida ,  Kosuke Oyama ,  Ryoichi Nishi ,  Shusaku Yamaguchi ,  Naoya Tsuda ,  Masataka Takagi

发明人： Tomiho Tanaka ,  Arinobu Ishida ,  Kosuke Oyama ,  Ryoichi Nishi ,  Shusaku Yamaguchi ,  Naoya Tsuda ,  Masataka Takagi

IPC分类号： B66C23/00

CPC分类号： E02F3/34 ,  E02F9/2207 ,  E02F9/2217

摘要： The invention provides a loader work machine with improved front visibility and improved aesthetic appearance. The loader work machine includes a self-propelled machine body, a work device having a boom, a boom cylinder, and a side frame for vertically pivotally supporting base portions of the boom and the boom cylinder, and a frame unit for attaching the work device to the self-propelled machine body. The frame unit has a support platform projecting laterally outward from the self-propelled machine body and a main frame mounted erect on the support platform for supporting and connecting a lower portion of the side frame. An accumulator is connected to the boom cylinder for absorbing shock occurring during a vertical pivotal movement of the work device and this accumulator is attached to the frame unit.

摘要翻译： 本发明提供一种具有改进的前视野和改进的美学外观的装载机作业机。 装载机作业机械包括自走式机体，具有起重臂的作业装置，动臂油缸，以及用于垂直地枢转地支撑动臂和动臂缸的基部的侧架，以及用于安装作业装置的框架单元 到自走机身。 框架单元具有从自推进机体横向向外突出的支撑平台和直立安装在支撑平台上的主框架，用于支撑和连接侧框架的下部。 蓄能器连接到动臂缸，用于吸收在工作装置的垂直枢转运动期间发生的冲击，并且该蓄能器附接到框架单元。

公开(公告)号：US07520713B2

公开(公告)日：2009-04-21

申请号：US11519216

申请日：2006-09-11

申请人： Ryoichi Nishi ,  Naoki Onishi ,  Arinobu Ishida ,  Shusaku Yamaguchi ,  Kosuke Oyama

发明人： Ryoichi Nishi ,  Naoki Onishi ,  Arinobu Ishida ,  Shusaku Yamaguchi ,  Kosuke Oyama

IPC分类号： B66F9/00

CPC分类号： E02F3/38 ,  E02F3/627 ,  Y10T29/49448

摘要： There is provided a boom assembly bent at the center in a longitudinal direction so as to form a round shape protruding upward when seen from the side, comprising; a front boom sub assembly (47), the front boom sub assembly constituting the front of the center in the longitudinal direction of said boom assembly; and a rear boom sub assembly (48), the rear boom sub assembly constituting the rear of the center in the longitudinal direction of the boom assembly, wherein the front boom sub assembly (47) and the rear boom sub assembly (48) are symmetric when seen from the side, and portions from the midway positions in the longitudinal direction of the front boom sub assembly (47) and the rear boom sub assembly (48) to the center in the longitudinal direction of the boom assembly (12) have upper surfaces of arc shape protruding upward when seen from the side, and portions from the middles in the longitudinal direction of the front boom sub assembly (47) and the rear boom sub assembly (48) to ends in the longitudinal direction of the boom assembly (12) have upper surfaces of linear shape when seen from the side.

摘要翻译： 设置有沿纵向方向在中心弯曲的吊杆组件，以便形成从侧面看时向上突出的圆形，包括： 前悬臂副组件（47），前悬臂副组件构成在所述悬臂组件的纵向方向上的中心的前部; 和后悬臂副组件（48），所述后悬臂副组件构成在所述起重臂组件的纵向方向上的中心的后部，其中所述前起重臂副组件（47）和所述后起重臂副组件（48）是对称的 当从侧面看时，从前悬臂副组件47和纵向臂副组件48的纵向方向的中途位置到沿着悬臂组件12的纵向方向的中心的部分具有上部 从侧面观察时向上突出的弧形表面，以及来自前悬臂副组件（47）和后悬臂副组件（48）的纵向方向上的中间部分沿着悬臂组件的纵向方向 12）从侧面看时具有线性形状的上表面。

公开(公告)号：US20060245900A1

公开(公告)日：2006-11-02

申请号：US11230315

申请日：2005-09-19

申请人： Ryoichi Nishi ,  Shusaku Yamaguchi ,  Arinobu Ishida ,  Kosuke Oyama

发明人： Ryoichi Nishi ,  Shusaku Yamaguchi ,  Arinobu Ishida ,  Kosuke Oyama

IPC分类号： B66C23/00

CPC分类号： E02F3/34 ,  E02F3/627

摘要： A loader work machine including a vehicle body, and a working implement having booms and boom cylinders and mounting frame units for attaching the working implement to a front portion of the vehicle body. Each of the mounting frame units includes a mounting plate fixed to the vehicle body, a support base projecting laterally outward from the mounting plate, a main frame erected on the support base, and a side frame for pivotally supporting proximal ends of one of the booms and one of the boom cylinders. The side frame includes right and left side plates and a connecting element for interconnecting the right and left side plates. The side frame is detachably attached to the main frame by engaging an engaging member disposed in a lower portion of the side frame with an engageable member of the main frame, and connecting a connecting member formed on the side frame to a connectable member formed on the main frame. The main frame is formed as a one-piece plate insertable between the right and left side plates.

摘要翻译： 一种包括车体的装载机作业机械和具有吊杆和起重臂的作业工具以及用于将作业工具安装在车体的前部的安装框架单元。 每个安装框架单元包括固定到车身的安装板，从安装板横向向外突出的支撑基座，竖立在支撑基座上的主框架和用于枢转地支撑一个悬臂的近端的侧框架 和一个动臂缸。 侧框架包括右侧板和左侧板以及用于互连左右侧板的连接元件。 侧框架通过将设置在侧框架的下部的接合构件与主框架的可接合构件接合而可拆卸地附接到主框架，并且将形成在侧框架上的连接构件连接到形成在主框架上的可连接构件 主框架 主框架形成为可插入右侧板和左侧板之间的一体式板。

公开(公告)号：US07766597B2

公开(公告)日：2010-08-03

申请号：US11375371

申请日：2006-03-14

申请人： Tomiho Tanaka ,  Arinobu Ishida ,  Kosuke Oyama ,  Ryoichi Nishi ,  Shusaku Yamaguchi ,  Naoya Tsuda ,  Masataka Takagi

发明人： Tomiho Tanaka ,  Arinobu Ishida ,  Kosuke Oyama ,  Ryoichi Nishi ,  Shusaku Yamaguchi ,  Naoya Tsuda ,  Masataka Takagi

IPC分类号： E02F9/00

CPC分类号： E02F3/34 ,  E02F9/2207 ,  E02F9/2217

摘要： The invention provides a loader work machine with improved front visibility and improved aesthetic appearance. The loader work machine includes a self-propelled machine body, a work device having a boom, a boom cylinder, and a side frame for vertically pivotally supporting base portions of the boom and the boom cylinder, and a frame unit for attaching the work device to the self-propelled machine body. The frame unit has a support platform projecting laterally outward from the self-propelled machine body and a main frame mounted erect on the support platform for supporting and connecting a lower portion of the side frame. An accumulator is connected to the boom cylinder for absorbing shock occurring during a vertical pivotal movement of the work device and this accumulator is attached to the frame unit.

摘要翻译： 本发明提供一种具有改进的前视野和改进的美学外观的装载机作业机。 装载机作业机械包括自走式机体，具有起重臂的作业装置，动臂油缸，以及用于垂直地枢转地支撑动臂和动臂缸的基部的侧架，以及用于安装作业装置的框架单元 到自走机身。 框架单元具有从自推进机体横向向外突出的支撑平台和直立安装在支撑平台上的主框架，用于支撑和连接侧框架的下部。 蓄能器连接到动臂缸，用于吸收在工作装置的垂直枢转运动期间发生的冲击，并且该蓄能器附接到框架单元。

公开(公告)号：US07431553B2

公开(公告)日：2008-10-07

申请号：US11230315

申请日：2005-09-19

申请人： Ryoichi Nishi ,  Shusaku Yamaguchi ,  Arinobu Ishida ,  Kosuke Oyama

发明人： Ryoichi Nishi ,  Shusaku Yamaguchi ,  Arinobu Ishida ,  Kosuke Oyama

IPC分类号： B66C23/00

CPC分类号： E02F3/34 ,  E02F3/627

摘要： A loader work machine including a vehicle body, and a working implement having booms and boom cylinders and mounting frame units for attaching the working implement to a front portion of the vehicle body. Each of the mounting frame units includes a mounting plate fixed to the vehicle body, a support base projecting laterally outward from the mounting plate, a main frame erected on the support base, and a side frame for pivotally supporting proximal ends of one of the booms and one of the boom cylinders. The side frame includes right and left side plates and a connecting element for interconnecting the right and left side plates. The side frame is detachably attached to the main frame by engaging an engaging member disposed in a lower portion of the side frame with an engageable member of the main frame, and connecting a connecting member formed on the side frame to a connectable member formed on the main frame. The main frame is formed as a one-piece plate insertable between the right and left side plates.

摘要翻译： 一种包括车体的装载机作业机械和具有吊杆和起重臂的作业工具以及用于将作业工具安装在车体的前部的安装框架单元。 每个安装框架单元包括固定到车身的安装板，从安装板横向向外突出的支撑基座，竖立在支撑基座上的主框架和用于枢转地支撑一个悬臂的近端的侧框架 和一个动臂缸。 侧框架包括右侧板和左侧板以及用于互连左右侧板的连接元件。 侧框架通过将设置在侧框架的下部的接合构件与主框架的可接合构件接合而将侧框架可拆卸地附接到主框架，并且将形成在侧框架上的连接构件连接到形成在主框架上的可连接构件 主框架 主框架形成为可插入右侧板和左侧板之间的一体式板。

公开(公告)号：US20070224027A1

公开(公告)日：2007-09-27

申请号：US11519216

申请日：2006-09-11

申请人： Ryoichi Nishi ,  Naoki Onishi ,  Arinobu Ishida ,  Shusaku Yamaguchi ,  Kosuke Oyama

发明人： Ryoichi Nishi ,  Naoki Onishi ,  Arinobu Ishida ,  Shusaku Yamaguchi ,  Kosuke Oyama

IPC分类号： B66C23/00

CPC分类号： E02F3/38 ,  E02F3/627 ,  Y10T29/49448

摘要： There is provided a boom assembly bent at the center in a longitudinal direction so as to form a round shape protruding upward when seen from the side, comprising; a front boom sub assembly (47), the front boom sub assembly constituting the front of the center in the longitudinal direction of said boom assembly; and a rear boom sub assembly (48), the rear boom sub assembly constituting the rear of the center in the longitudinal direction of the boom assembly, wherein the front boom sub assembly (47) and the rear boom sub assembly (48) are symmetric when seen from the side, and portions from the midway positions in the longitudinal direction of the front boom sub assembly (47) and the rear boom sub assembly (48) to the center in the longitudinal direction of the boom assembly (12) have upper surfaces of arc shape protruding upward when seen from the side, and portions from the middles in the longitudinal direction of the front boom sub assembly (47) and the rear boom sub assembly (48) to ends in the longitudinal direction of the boom assembly (12) have upper surfaces of linear shape when seen from the side.

摘要翻译： 设置有沿纵向方向在中心弯曲的吊杆组件，以便形成从侧面看时向上突出的圆形，包括： 前悬臂副组件（47），前悬臂副组件构成在所述悬臂组件的纵向方向上的中心的前部; 和后悬臂副组件（48），所述后悬臂副组件构成在所述起重臂组件的纵向方向上的中心的后部，其中所述前起重臂副组件（47）和所述后起重臂副组件（48）是对称的 当从侧面看时，从前悬臂副组件47和纵向臂副组件48的纵向方向的中途位置到沿着悬臂组件12的纵向方向的中心的部分具有上部 从侧面观察时向上突出的弧形表面，以及来自前悬臂副组件（47）和后悬臂副组件（48）的纵向方向上的中间部分沿着悬臂组件的纵向方向 12）从侧面看时具有线性形状的上表面。

公开(公告)号：US20070020068A1

公开(公告)日：2007-01-25

申请号：US11397939

申请日：2006-04-04

申请人： Tomiho Tanaka ,  Ryoichi Nishi ,  Akiyoshi Uchijima ,  Naoki Onishi ,  Masataka Takagi ,  Naoya Tsuda ,  Kosuke Oyama ,  Arinobu Ishida ,  Shusaku Yamaguchi

发明人： Tomiho Tanaka ,  Ryoichi Nishi ,  Akiyoshi Uchijima ,  Naoki Onishi ,  Masataka Takagi ,  Naoya Tsuda ,  Kosuke Oyama ,  Arinobu Ishida ,  Shusaku Yamaguchi

IPC分类号： B65G67/00

CPC分类号： A01B63/1013

摘要： A loader control device for controlling a loader implement attached to a tractor is disposed in a position adjacent a driver's seat and does not obstruct the driver boarding or alighting from the tractor. For this purpose, the tractor includes a vehicle body; a loader implement detachably attached to a front part of the vehicle body; a driver's seat mounted on the vehicle body; a steering device disposed forwardly of the driver's seat; a step laid between the driver's seat and the steering device; rear wheel fenders at opposite lateral positions of the driver's seat; and a shifting unit disposed between the driver's seat and one of the rear wheel fenders; wherein a mounting unit for mounting a loader control device for controlling the loader implement is provided in a forward position of an upper surface of the one of the rear wheel fenders.

摘要翻译： 一种用于控制附着在拖拉机上的装载机器的装载机控制装置设置在与驾驶员座椅相邻的位置，并且不阻碍驾驶员从拖拉机上下车。 为此，拖拉机包括车身; 一种可拆卸地安装在车体的前部的装载机器; 安装在车体上的司机座椅; 设置在驾驶员座椅前方的转向装置; 驾驶员座椅与转向装置之间的步骤; 后轮挡泥板在驾驶员座椅的相对侧面位置; 以及设置在所述驾驶员座椅和所述后轮挡泥板之一之间的换档单元; 其特征在于，在所述后轮挡泥板之一的上表面的前方设置有用于安装用于控制所述装载机工具的装载机控制装置的安装单元。

公开(公告)号：US20080078564A1

公开(公告)日：2008-04-03

申请号：US11854869

申请日：2007-09-13

申请人： Naoya Muramoto ,  Shusaku Yamaguchi ,  Arinobu Ishida ,  Kosuke Oyama

发明人： Naoya Muramoto ,  Shusaku Yamaguchi ,  Arinobu Ishida ,  Kosuke Oyama

IPC分类号： E02F3/85

CPC分类号： E02F3/3695 ,  E02F3/34 ,  E02F9/0875 ,  E02F9/2004 ,  E02F9/22 ,  E02F9/2267

摘要： A front loader 3 is connected to a front portion of a tractor 1 having a tractor body. The front loader 3 includes mounting frames 7 arranged at right and left sides of the tractor body, booms 8 pivotally supported by upper ends of the mounting frames 7 to be vertically swingable, and a working implement 9 swingably connected to distal ends of the booms 8. A control valve 45 is disposed outside the tractor body 2 and rearwardly of one of the mounting frames 7 for controlling hydraulic cylinders 17, 29.

摘要翻译： 前装载机3连接到具有拖拉机主体的拖拉机1的前部。 前装载机3包括布置在拖拉机主体左右两侧的安装框架7，由安装框架7的上端可枢转地支撑的悬臂8可垂直摆动，以及可摆动地连接到悬臂8的远端的作业工具9 。 控制阀45设置在拖拉机主体2的外侧，并且设置在安装框架7之一的后方，用于控制液压缸17,29。

公开(公告)号：US20060045716A1

公开(公告)日：2006-03-02

申请号：US11076408

申请日：2005-03-09

申请人： Naoya Muramoto ,  Arinobu Ishida ,  Masataka Takagi ,  Masayuki Nakano ,  Koichi Kawaguchi

发明人： Naoya Muramoto ,  Arinobu Ishida ,  Masataka Takagi ,  Masayuki Nakano ,  Koichi Kawaguchi

IPC分类号： B66C23/00

CPC分类号： E02F9/0891 ,  E02F3/34

摘要： A work vehicle with a front loader is disclosed. The work vehicle includes a traveling control section having an operator's seat, a hood provided forwardly of the traveling control section, a pair of masts provided on right and left sides of the hood, a pair of booms projecting forwardly from upper ends of the masts and an implement detachably connected to the booms. An upper face of the hood is inclined downwardly from its rear upper portion to its front upper portion. The inclined upper face is located adjacent a downward line of sight from an operator's space in the traveling control section to a connecting portion between each boom and the implement.

摘要翻译： 公开了一种具有前装载机的工作车辆。 工作车辆包括具有操作员座椅的行驶控制部分，设置在行驶控制部分的前方的罩，设置在发动机罩的右侧和左侧的一对桅杆，从桅杆的上端向前突出的一对吊杆， 可拆卸地连接到起重臂的工具。 罩的上表面从其后上部向下倾斜到其前上部。 倾斜的上表面邻近从行驶控制部分中的操作者空间的下行视线到每个吊杆和工具之间的连接部分。