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1. 发明专利

JP2005104231A Traveling vehicle 有权
标题翻译：旅行车
公开(公告)号：JP2005104231A
公开(公告)日：2005-04-21
申请号：JP2003338425
申请日：2003-09-29
申请人： Kubota Corp , 株式会社クボタ
发明人： OTANI TOSHIKATSU
IPC分类号： B62D55/12
摘要： PROBLEM TO BE SOLVED: To shorten a distance between right and left crawler traveling devices by overlapping a transmission case provided in a rear shaft case and the mounting part of a driver's seat protection device in the horizontal direction.
SOLUTION: Right and left rear shaft cases 19 are protrudedly provided in the rear of a traveling vehicle 3. The mounting part 36 is provided on the right and left rear shaft cases 19 to support the column of the driver's seat protection device 4. The transmission case 17 with a transmission means 32 transmitting power from a rear shaft 25 to a driving shaft 26 is provided in each end of the right and left rear shaft cases 19. The truck frame 16 of the crawler traveling device 2 is supported through an oscillating shaft 22. The driving wheel 11 of the crawler traveling device 2 is provided in the driving shaft 26 at the end of the transmission case 17. The transmission case 17 is extended from the end of the rear shaft cases 19 in the longitudinal direction, and overlapped with the mounting part 36 in the horizontal direction.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：通过将设置在后轴壳体中的变速箱和驾驶员座椅保护装置的安装部分在水平方向上重叠来缩短左右履带行走装置之间的距离。
解决方案：左右后轴箱19突出地设置在行驶车辆3的后部。安装部36设置在左右后轴箱19上，以支撑驾驶员座椅保护装置4的列具有从后轴25向驱动轴26传递动力的传动装置32的变速箱17设置在左右后轴箱19的两端。履带行驶装置2的卡车架16被支撑通过摆动轴22.履带行进装置2的驱动轮11设置在变速箱17的端部的驱动轴26中。变速箱17从后轴箱19的纵向延伸并且在水平方向上与安装部36重叠。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2006256509A Rops device of traveling vehicle 有权
标题翻译：旅行车辆的ROPS装置
公开(公告)号：JP2006256509A
公开(公告)日：2006-09-28
申请号：JP2005077861
申请日：2005-03-17
申请人： Kubota Corp , 株式会社クボタ
发明人： OTANI TOSHIKATSU
IPC分类号： B60R21/13
摘要： PROBLEM TO BE SOLVED: To provide a ROPS device of a traveling vehicle in which a connection part of a lower component to an upper component of a stay part of a foldable ROPS is miniaturized, and an angle formed by an upper end face of the lower component and a back face of a supported bracket when the stay part is folded is obtuse.
SOLUTION: A supporting bracket 14 is provided on an upper end side of a back face of a lower component 7A of a stay part 7, a pair of right and left supported brackets 19 located on right and left sides of the supporting bracket 14 are provided on a lower end side of an upper component 7B, and a turning spindle 23 is passed through the supporting bracket 14 and the supported brackets 19. The upper component 7B is turnably connected to the lower component 7A around the right and left shafts, and a back face 19a of the supported brackets 19 is formed in an arc-shaped surface which has the radius larger than the distance from the axis of the turning spindle 23 to upper and lower edges 19b of the supported brackets 19, and is located forward of the arc having the radius equal to the distance from the axis of the turning spindle 23 to the upper and lower edges 19b of the supported brackets 19 while the turning spindle 23 is a supporting point, and formed in an inclined surface which is formed downward as the upper end face 9 of the lower component 7A goes forward.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种行驶车辆的ROPS装置，其中下部部件的连接部分与可折叠ROPS的支撑部分的上部部件小型化，并且由上端面当支撑部分被折叠时，下部部件和支撑支架的背面是钝的。解决方案：支撑托架14设置在支撑部件7的下部部件7A的后表面的上端侧，位于支撑托架的右侧和左侧的一对左右支撑托架19 14设置在上部部件7B的下端侧，转动主轴23穿过支撑托架14和支撑支架19.上部部件7B围绕左右轴可转动地连接到下部部件7A 并且支撑托架19的背面19a形成为弧形表面，该圆弧形表面的半径大于从转动主轴23的轴线到支撑托架19的上边缘和下边缘19b的距离，并且位于该弧的前方等于从转动主轴23的轴线到支撑托架19的上边缘19b和下边缘19b的距离，而转动主轴23为支撑点，并且形成在倾斜表面上，该倾斜表面为f 下部部件7A的上端面9向前方向下方向下方。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2006306236A Tractor 有权
标题翻译：拖拉机
公开(公告)号：JP2006306236A
公开(公告)日：2006-11-09
申请号：JP2005130429
申请日：2005-04-27
申请人： Kubota Corp , 株式会社クボタ
发明人： OTANI TOSHIKATSU
IPC分类号： B62D25/16 , A01B71/00
摘要： PROBLEM TO BE SOLVED: To separate an operation lever so as not to interfere with another operation lever, to arrange the operation lever at an easy-to-operate position, and to improve the operability of a plurality of the operation levers as a whole.
SOLUTION: In the tractor, a driver's seat is provided between a pair of right and left rear wheel fenders, and the plurality of the operation levers is provided between the driver's seat and a first rear wheel fender. At lease one operation lever is supported on an outer surface side of the rear wheel fender, and a grip portion side of the operation lever is projected out to an inner side in a lateral direction of the rear wheel fender while penetrating the rear wheel fender.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了分离操作杆以不干扰另一个操作杆，将操作杆布置在易于操作的位置，并且将多个操作杆的可操作性提高为整个。解决方案：在拖拉机中，驾驶员座位设置在一对左右后轮挡泥板之间，多个操作杆设置在驾驶员座椅和第一后轮挡泥板之间。至少一个操作杆被支撑在后轮挡泥板的外表面侧上，并且操作杆的抓握部侧在穿过后轮挡泥板的同时在后轮挡泥板的横向方向上的内侧突出。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2006264536A Tractor 有权
标题翻译：拖拉机
公开(公告)号：JP2006264536A
公开(公告)日：2006-10-05
申请号：JP2005086592
申请日：2005-03-24
申请人： Kubota Corp , 株式会社クボタ
发明人： OTANI TOSHIKATSU , YAZAKI TOSHIMITSU
IPC分类号： B60K20/04 , B60K20/00 , B60K20/02 , B62D49/00
摘要： PROBLEM TO BE SOLVED: To provide a tractor configured so that a plurality of levers are arranged in the maneuvering part concentrically, capable of installing the maneuvering part between the rear wheel fenders and the driver seat without complicating the shape of the rear wheel fenders.
SOLUTION: The driver seat 21 is installed between the vehicle body 2 and a pair of rear wheel fenders 12, and the maneuvering part 22 furnished with a plurality of levers is provided between the driver seat 21 and the right-hand fender 12R, in which the part 22 is equipped with a main shift lever 31, an auxiliary shift lever 32, a hand accelerating lever 33, and one or more assist control levers 34, wherein the levers are pivoted on a bracket 40 installed on the right-hand fender 12R and swing without overlapping on the fender 12R viewed on the plan.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种拖拉机，其构造成使得多个杠杆同心地布置在机动部件中，能够将操纵部件安装在后轮挡泥板和驾驶员座椅之间，而不会使后轮的形状复杂化挡泥板。解决方案：驾驶员座椅21安装在车身2和一对后轮挡泥板12之间，并且配备有多个杠杆的操纵部分22设置在驾驶员座椅21和右侧翼子板12R之间其中，部件22配备有主变速杆31，辅助换档杆32，手加速杆33和一个或多个辅助控制杆34，其中杆在安装在右侧的支架40上枢转，手挡泥板12R，并且在计划上观察的挡泥板12R上摆动而不重叠。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2007131121A Lever operating device 有权
标题翻译：杠杆操作装置
公开(公告)号：JP2007131121A
公开(公告)日：2007-05-31
申请号：JP2005325421
申请日：2005-11-09
申请人： Kubota Corp , 株式会社クボタ
发明人： TSUJI KENICHIRO , OTANI TOSHIKATSU
IPC分类号： B60K20/02
摘要： PROBLEM TO BE SOLVED: To compactly install a parking lever and a transmission lever in a small space, without a fear of traveling with a parking brake applied or wrongly applying a parking brake at the time of traveling and the like.
SOLUTION: The lever operating device is separately provided with a parking lever which can be operated at a parking position and a neutral position, and a transmission lever which can be operated at the neutral position and a gear shift position. The parking lever and the transmission lever are provided in parallel. When the transmission lever is at the gear shift position, a restraint member is interposed between the parking lever and the transmission lever so as to make a shifting operation of the parking lever position impossible. When the parking lever is at the parking position, the restraint member is pushed by the transmission lever to engage with the transmission lever so as to make shifting operation from the neutral position to the gear shift position of the transmission lever impossible.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：在小空间中紧凑地安装驻车杆和传动杆，而不用担心在行驶等时施加驻车制动器或错误地使用驻车制动器的行驶。解决方案：杠杆操作装置分别设置有可在停车位置和中立位置操作的驻车杆，以及可在中立位置和换档位置操作的传动杆。驻车杆和传动杆并列设置。当变速杆处于变速位置时，在停车杆和变速杆之间插入约束构件，使得停车杆位置的变速操作不可能。当停车杆位于停车位置时，限制构件被传动杆推动以与传动杆接合，从而使变速操作从变速杆的中立位置到换档位置变得不可能。版权所有（C）2007，JPO＆INPIT

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