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公开(公告)号：US20220316177A1
公开(公告)日：2022-10-06
申请号：US17612754
申请日：2020-07-09
Applicant: KOMATSU LTD.
Inventor： Norihiro IWAHASHI , Tomoko KIKUMA , Makoto SASAKI , Hiroaki TANAKA
Abstract: The cab includes an operator's seat, a console disposed on a lateral side of the operator's seat, a control lever disposed in the console for controlling a work implement, and a monitor disposed in the console as a display unit. In a top view, the control lever and the monitor are disposed in this order from the operator's seat toward the outside.
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公开(公告)号：US20210172153A1
公开(公告)日：2021-06-10
申请号：US17258032
申请日：2019-05-10
Applicant: KOMATSU LTD.
Inventor： Makoto SASAKI , Hiroaki TANAKA , Takeshi IKEDA
Abstract: The cab includes a front pillar on the first side face and a front pillar disposed on the second side face and located behind the front pillar. The cab includes a front transparent member located between the first side face and the second side face and a lateral transparent member provided the second side face and connected to the front pillar. The cab includes a roller disposed on the front transparent member and a bracket disposed on the lateral transparent member and provided with a rail member to guide the roller.
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公开(公告)号：US20190185063A1
公开(公告)日：2019-06-20
申请号：US16311972
申请日：2017-08-10
Applicant: KOMATSU LTD. , NIPPON STEEL & SUMITOMO METAL CORPORATION
Inventor： Makoto SASAKI , Masashi KATOH , Takahiro NOGUCHI , Kazuaki ADACHI , Yoshiaki NAKAZAWA , Nobutaka SHIMIZU , Masahiro NAKATA
CPC classification number: B62D21/186 , B62D21/18 , B62D27/04 , B62D33/0604 , E02F9/16 , F16F15/04
Abstract: A work vehicle includes a cab, a body frame and a restrictor. The body flame includes a base component, and a support frame provided on an upper side of the base component. The support frame supports the cab. The restrictor is provided to a floor frame of the cab. The restrictor is disposed between the base component and the floor frame. The restrictor includes a retaining member disposed on a lower side of the support frame, and an impact absorber disposed on a cab side of the retaining member.
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4.发明申请公开(公告)号：US20160168823A1
公开(公告)日：2016-06-16
申请号：US14422225
申请日：2014-12-11
Applicant: KOMATSU LTD.
Inventor： Hiroshi ABE , Makoto SASAKI
CPC classification number: E02F9/163 , E02F3/32 , E02F9/24 , E05D5/0207 , E05D5/023 , E05Y2900/518
Abstract: Provided is a guard-equipped cab for a work vehicle in which contact between a work implement and a member for coupling an operator protective guard to a cab can be avoided. A front guard is coupled by hinges to be openable/closable with respect to a cab for a work vehicle. A hinge has a shaft portion, a first plate member, and a second plate member. The first plate member is fixed with respect to a right front pillar. The second plate member is fixed with respect to the front guard. The first plate member has a support portion supporting the shaft portion, and extends from the support portion toward a left surface of the cab for the work vehicle.
Abstract translation: 提供了一种用于工作车辆的防护装备驾驶室，其中可以避免工作工具与用于将操作者保护罩联接到驾驶室的构件之间的接触。 前护罩通过铰链联接成相对于工作车辆的驾驶室可打开/关闭。 铰链具有轴部，第一板构件和第二板构件。 第一板构件相对于右前柱固定。 第二板构件相对于前护罩固定。 第一板构件具有支撑轴部的支撑部，并且从支撑部朝向作业车辆的驾驶室的左表面延伸。
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公开(公告)号：US20220220699A1
公开(公告)日：2022-07-14
申请号：US17613145
申请日：2020-06-18
Applicant: KOMATSU LTD.
Inventor： Masayoshi NOMOTO , Makoto SASAKI , Hiroaki TANAKA , Takeshi IKEDA
IPC: E02F9/16
Abstract: A cab includes: a pillar member; a beam member; and a rib member. The pillar member extends in an up-down direction. The beam member extends in a left-right direction. The beam member is connected to an upper end of the pillar member. The rib member is provided at a corner portion where the pillar member and the beam member intersect with each other. The rib member is connected to the pillar member and the beam member. The rib member is embedded in at least one of the pillar member and the beam member.
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Patent Agency Ranking
公开(公告)号：US20180363273A1
公开(公告)日：2018-12-20
申请号：US16060169
申请日：2017-01-20
Applicant: KOMATSU LTD.
Inventor： Kenji OHIWA , Masao YAMAMURA , Tomohiro NAKAGAWA , Makoto SASAKI , Masashi KATOU
Abstract: A work vehicle includes: a work implement; a cab having a front pillar located at the work implement side; a display unit provided along the front pillar, the display unit being configured to display work assistance information to be overlaid on an actual view of a work site; a display unit provided along the front pillar at a position different from the display unit, the display unit being configured to display work assistance information to be overlaid on the actual view of the work site; and a display controller configured to control displaying on the display units.
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公开(公告)号：US20160114721A1
公开(公告)日：2016-04-28
申请号：US14423216
申请日：2014-10-24
Applicant: KOMATSU LTD.
Inventor： Hiroshi ABE , Makoto SASAKI , Yukinori MAEDA
CPC classification number: B60Q1/2611 , B60Q1/24 , B62D33/0617 , E02F9/0858 , E02F9/163 , E02F9/26
Abstract: A hydraulic excavator is a work vehicle equipped with a work implement, including a cab and a rotating light. The rotating light is removably disposed on a roof of the cab. The rotating light has a rotating light main body, an attachment component, and a handle. The attachment component is provided on the lower side of the rotating light main body and is used to attach the rotating light main body to the roof. The handle is portal-shaped and fixed to the attachment component, and has a first rod-shaped part, a second rod-shaped part, and a third rod-shaped part. The first rod-shaped part and the second rod-shaped part are formed facing upward from the attachment component. The third rod-shaped part connects the first rod-shaped part and the second rod-shaped part together. The third rod-shaped part is disposed above the rotating light main body when viewed from the side and perpendicular to the lengthwise direction.
Abstract translation: 液压挖掘机是配有工作装置的作业车辆，包括驾驶室和旋转灯。 旋转的灯可拆卸地设置在驾驶室的屋顶上。 旋转光具有旋转的光主体，附接部件和手柄。 附接部件设置在旋转光主体的下侧，用于将旋转光主体附接到屋顶。 手柄是门形的，并固定在附件上，并具有第一杆状部分，第二棒状部分和第三棒状部分。 第一杆形部分和第二棒状部分从附接部件向上形成。 第三棒状部将第一棒状部和第二棒状部连接。 当从侧面观察并垂直于长度方向时，第三杆状部分设置在旋转光主体上方。
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公开(公告)号：US20220220700A1
公开(公告)日：2022-07-14
申请号：US17613153
申请日：2020-06-18
Applicant: KOMATSU LTD.
Inventor： Masayoshi NOMOTO , Makoto SASAKI , Hiroaki TANAKA , Takeshi IKEDA
Abstract: A hydraulic excavator as a work vehicle includes: a revolving frame; and a cab. The cab includes: a floor member that faces the revolving frame, with a gap therebetween; a support base provided on the floor member and supporting an operator's seat; a pillar member connected to a left end of the floor member; and a reinforcing member connected to the pillar member and the support base. The hydraulic excavator further includes a restriction member provided in the gap and protruding from the floor member toward the revolving frame. The restriction member has a protrusion length shorter than a length of the gap in an up-down direction, and is provided below the support base.
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公开(公告)号：US20220136209A1
公开(公告)日：2022-05-05
申请号：US17310916
申请日：2020-02-26
Applicant: KOMATSU LTD.
Inventor： Hideaki MIYAMOTO , Makoto SASAKI , Hiroaki TANAKA , Norihiro IWAHASHI
Abstract: An operator's cab includes an operator's seat provided on a floor surface, a control lever that is provided laterally to the operator's seat and is operated at least toward the operator's seat, and an armrest that includes an upper surface and is provided laterally to the operator's seat in the rear of the control lever. A front portion of the upper surface is larger in width than a rear portion of the upper surface. The front portion of the upper surface includes an inclined portion. With the floor surface being defined as the reference, the inclined portion decreases in height toward the operator's seat.
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公开(公告)号：US20220134926A1
公开(公告)日：2022-05-05
申请号：US17310917
申请日：2020-02-26
Applicant: KOMATSU LTD.
Inventor： Hideaki MIYAMOTO , Makoto SASAKI , Hiroaki TANAKA , Norihiro IWAHASHI
Abstract: An operator's cab includes an operator's seat provided on a floor surface, a control lever that is provided laterally to the operator's seat and is operated at least in a fore/aft direction, and an armrest that includes an upper surface and is provided laterally to the operator's seat in the rear of the control lever. The upper surface includes a forward inclined portion and a rearward inclined portion in the rear of the forward inclined portion. With the floor surface being defined as the reference, the forward inclined portion decreases in height toward a front end of the upper surface in the fore/aft direction. With the floor surface being defined as the reference, the rearward inclined portion decreases in height toward a rear end of the upper surface in the fore/aft direction.
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