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    Work vehicle
    1.
    发明授权
    Work vehicle 有权

    公开(公告)号：US10099623B2

    公开(公告)日：2018-10-16

    申请号：US15566752

    申请日：2016-07-25

    Applicant: KOMATSU LTD.

    Inventor： Masahiko Hamaguchi ,  Kenichi Muramoto ,  Yuuki Shimasaki ,  Masataka Setoguchi ,  Jun Ito

    IPC: B60R3/02 ,  E02F9/08

    Abstract: A climbing device body can assume by a rotation operation an erect, retracted position allowing a first end portion to be positioned above and a second end portion to be positioned below and a tilted, deployed position allowing the second end portion to be positioned sideways of the vehicular body outer than the first end portion. A handrail is engaged with the rotation operation to be capable of assuming a raised state allowing a gripping portion to assume a first position distant from the climbing device body in a deployed position and a folded state allowing the gripping portion to assume a second position close to the climbing device body in a retracted position.

    Cab and work vehicle
    2.
    发明授权
    Cab and work vehicle 有权
    驾驶室和工作车

    公开(公告)号：US09193395B2

    公开(公告)日：2015-11-24

    申请号：US14373557

    申请日：2014-03-28

    Applicant: KOMATSU LTD.

    Inventor： Masato Kitashou ,  Makoto Yomogita ,  Naoki Kimura ,  Masahiko Hamaguchi ,  Junichi Suneya ,  Takanori Yamahata

    IPC: B62D33/06 ,  E02F9/16

    CPC classification number: B62D33/0617 ,  B62D33/0604 ,  E02F3/7604 ,  E02F3/7645 ,  E02F3/765 ,  E02F3/7654 ,  E02F5/32 ,  E02F9/16 ,  E02F9/163

    Abstract: A cab body has a panel section. The panel section includes a concave section that is recessed upward. A floor frame includes a convex section and supports the cab body. The convex section has a shape that protrudes facing upward and is arranged to protrude from the concave section. A seal member seals a gap between the concave section and the convex section. The seal member has a first contact surface, a second contact surface, and an inclined surface. The first contact surface contacts the convex section. The second contact surface contacts the panel section. The inclined surface is inclined with regard to the first contact surface and the second contact surface. A bracket has an attachment section and a pressing surface. The attachment section is attached to the panel section. The pressing surface presses the inclined surface.

    Abstract translation: 驾驶室本体具有面板部分。 面板部包括向上凹入的凹部。 地板框架包括凸部并且支撑驾驶室本体。 凸部具有朝向上方突出并且从凹部突出设置的形状。 密封构件密封凹部与凸部之间的间隙。 密封件具有第一接触表面，第二接触表面和倾斜表面。 第一接触面接触凸部。 第二接触表面接触面板部分。 倾斜面相对于第一接触面和第二接触面倾斜。 支架具有附接部分和按压表面。 附件部分连接到面板部分。 按压面按压倾斜面。

    Work vehicle
    3.
    发明授权
    Work vehicle 有权

    公开(公告)号：US11613191B2

    公开(公告)日：2023-03-28

    申请号：US17272681

    申请日：2019-10-17

    Applicant: KOMATSU LTD.

    Inventor： Akihiro Koshi ,  Masahiko Hamaguchi ,  Hirofumi Wada ,  Naoki Kimura

    IPC: B60N2/75 ,  E02F9/16 ,  E02F9/20

    Abstract: A wheel loader representing a work vehicle includes an operator's seat, an armrest, and a seat operation portion. The armrest is provided lateral to the operator's seat. The seat operation portion controls a position or a posture of the operator's seat. The seat operation portion is attached to the armrest.

    Work vehicle
    4.
    发明授权
    Work vehicle 有权

    公开(公告)号：US11591771B2

    公开(公告)日：2023-02-28

    申请号：US17272684

    申请日：2019-10-17

    Applicant: KOMATSU LTD.

    Inventor： Akihiro Koshi ,  Masahiko Hamaguchi ,  Hirofumi Wada ,  Naoki Kimura

    IPC: E02F9/20 ,  B60N2/75 ,  E02F9/16

    Abstract: A wheel loader representing a work vehicle includes an operator's seat, a console, and an armrest. The console includes an operation portion. The console is provided lateral to the operator's seat. The armrest includes an upper surface. The armrest is provided lateral to the operator's seat and in the rear of the operation portion. The armrest operates independently of the console such that a rear end of the upper surface is laterally displaced in a top view.

    Cab and work vehicle
    5.
    发明授权
    Cab and work vehicle 有权
    驾驶室和工作车

    公开(公告)号：US09399854B2

    公开(公告)日：2016-07-26

    申请号：US14373578

    申请日：2014-03-28

    Applicant: KOMATSU LTD.

    Inventor： Masato Kitashou ,  Makoto Yomogita ,  Naoki Kimura ,  Masahiko Hamaguchi ,  Junichi Suneya ,  Takanori Yamahata

    IPC: E02F9/16 ,  E02F9/08 ,  B62D33/06 ,  E02F3/76 ,  E02F3/96

    CPC classification number: E02F9/16 ,  B62D33/0617 ,  E02F3/7663 ,  E02F3/964 ,  E02F9/08

    Abstract: A work vehicle cab includes a floor, a ceiling, a left supporting member, a right supporting member, a front panel, a front panel reinforcement member, a front-left pillar, and a front-right pillar. The ceiling is arranged above the floor. The left supporting member extends upward from the front section of the floor. The right supporting member extends upward from the front section of the floor. The front panel is arranged between the left supporting member and the right supporting member. The front panel reinforcement member, arranged above the front panel, extends in a left-right direction and connects the left supporting member and the right supporting member. The front-left pillar extends from the front section of the ceiling to the front panel reinforcement member. The front-right pillar extends from the front section of the ceiling to the front panel reinforcement member.

    Abstract translation: 工作车厢包括地板，天花板，左支撑构件，右支撑构件，前面板，前面板加强构件，前左柱和前右柱。 天花板布置在地板的上方。 左支撑构件从地板的前部向上延伸。 右支撑构件从地板的前部向上延伸。 前面板布置在左支撑构件和右支撑构件之间。 布置在前面板上方的前面板加强构件在左右方向上延伸并连接左支撑构件和右支撑构件。 前左柱从天花板的前部延伸到前面板加强构件。 前右柱从天花板的前部延伸到前面板加强件。

    Cab for construction machine and construction machine
    9.
    发明授权
    Cab for construction machine and construction machine 有权
    建筑机械和建筑机械驾驶室

    公开(公告)号：US09273447B2

    公开(公告)日：2016-03-01

    申请号：US14346343

    申请日：2013-03-26

    Applicant: KOMATSU LTD.

    Inventor： Naoki Kimura ,  Motoo Furukawa ,  Takanori Yamahata ,  Masahiko Hamaguchi

    IPC: E02F9/00 ,  E02F9/16 ,  E02F9/08 ,  B60H1/00 ,  B62D33/06

    CPC classification number: E02F9/163 ,  B60H1/00207 ,  B60H1/00378 ,  B60H2001/00228 ,  B62D33/06 ,  B62D33/0617 ,  E02F9/0858 ,  E02F9/16

    Abstract: A duct connected to an air-conditioning apparatus includes a portion positioned closer to a side window than a console when viewed from above. A tray is arranged on the console on a side close to the side window, and covers an area above the duct. A lower end of the side window is positioned lower than an upper end of the console positioned on the side close to the side window in terms of height from a floor surface. The tray is positioned on or below an imaginary straight line A-A connecting the upper end to the lower end of the side window, and is not positioned above imaginary straight line A-A. Accordingly, high visibility can be ensured in an obliquely downward direction lateral to an operator while a satisfactory aesthetic appearance of indoor space in a cab is maintained.

    Abstract translation: 连接到空调装置的管道包括当从上方观察时比位于更靠近侧窗的部分。 托盘在靠近侧窗的一侧设置在控制台上，并覆盖管道上方的区域。 侧窗的下端定位成比位于靠近侧窗的侧面上的控制台的上端低于地板表面的高度。 托盘定位在连接侧窗的上端至下端的假想直线A-A上或下方，并且不位于假想直线A-A之上。 因此，能够确保在操作者侧面的倾斜向下方向上的高可视性，同时保持驾驶室内的室内空间的令人满意的美观。

    MOTOR GRADER
    10.
    发明申请
    MOTOR GRADER 有权
    电机分级机

    公开(公告)号：US20150275481A1

    公开(公告)日：2015-10-01

    申请号：US14370240

    申请日：2014-03-28

    Applicant: KOMATSU LTD.

    Inventor： Takanori Yamahata ,  Satoshi Nakagawa ,  Masahiko Hamaguchi ,  Junichi Suneya

    IPC: E02F9/20 ,  E02F3/76 ,  B62D1/189

    CPC classification number: E02F9/2004 ,  B62D1/18 ,  B62D1/189 ,  E02F3/7636 ,  E02F3/764 ,  E02F3/7645 ,  E02F3/765 ,  E02F3/7654 ,  E02F9/166

    Abstract: A steering post has a post end part positioned at an upper end on the front surface of the steering post. A case section has a case end part positioned at a lower end on the front surface of the case section. A gap is provided between the post end part and the case end part. A cover member is disposed to cover the gap. The cover member has a shape that is curved to not intersect a locus of the case end part when the case section is tilted with respect to the steering post. A lower end part of the cover member is connected to the post end part. An upper end part of the cover member is disposed above the case end part inside the case section.

    Abstract translation: 转向柱具有位于转向柱前表面上端的后端部分。 壳体部分具有位于壳体部分的前表面上的下端的壳体端部。 在后端部与壳体端部之间设有间隙。 盖构件设置成覆盖间隙。 盖构件具有当壳体部相对于转向柱倾斜时弯曲成不与壳体端部的轨迹相交的形状。 盖构件的下端部连接到后端部。 盖构件的上端部设置在壳体部的内侧的壳体端部的上方。

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