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公开(公告)号：US20220375157A1
公开(公告)日：2022-11-24
申请号：US17772226
申请日：2020-11-17
申请人： Komatsu Ltd.
摘要： In an overturning-risk presentation device according to the present invention, a reception unit is configured to receive posture data of a work machine of a time when the work machine detects an overturning risk. A generation unit is configured to generate an inclination posture image representing a posture of the work machine based on the posture data. An output unit is configured to output the generated inclination posture image.
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公开(公告)号：US09388690B2
公开(公告)日：2016-07-12
申请号：US14394586
申请日：2013-06-05
申请人： KOMATSU LTD.
发明人： Kazunari Kawai , Shinichi Terada , Yuuichi Kodama , Masaaki Uetake , Hiroshi Asano , Takashi Minami , Junya Tanimoto
CPC分类号： E21D9/1093 , E21D9/008 , E21D9/01 , E21D9/1006 , E21D9/112 , E21D9/14 , E21F17/00
摘要： This tunnel excavation method includes a step of excavating three first tunnels that are substantially parallel to each other in a first excavation step. Second tunnels are excavated that intersect the first tunnels in a second excavation step. A boring machine is used that performs excavation in a state in which a gripper pushes against the side wall of the tunnel.
摘要翻译： 这种隧道挖掘方法包括在第一挖掘步骤中挖掘基本上彼此平行的三个第一隧道的步骤。 在第二次挖掘步骤中挖掘出与第一隧道相交的第二条隧道。 使用镗孔机，其在夹持器推压隧道的侧壁的状态下执行挖掘。
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公开(公告)号：US20220356680A1
公开(公告)日：2022-11-10
申请号：US17769794
申请日：2020-11-18
申请人： Komatsu Ltd.
摘要： In an operation area presentation device according to the present invention, a reception unit is configured to receive history data of a position of an operation site in which a work machine is present. A calculation unit is configured to calculate a staying time of the work machine for each of a plurality of areas of the operation site. A generation unit is configured to generate an operation area map obtained by mapping the staying time for each of the plurality of areas to a map of the operation site. An output unit is configured to output the generated operation area map.
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公开(公告)号：US09617853B2
公开(公告)日：2017-04-11
申请号：US14394538
申请日：2013-06-11
申请人： KOMATSU LTD.
发明人： Kazunari Kawai , Shinichi Terada , Yuuichi Kodama , Masaaki Uetake , Hiroshi Asano , Takashi Minami , Junya Tanimoto
摘要： An auxiliary tunneling apparatus includes a reaction force receiver and first and second split components. In the excavation of a second tunnel by a boring machine, the reaction force receiver forms a replacement face of a side wall of the second tunnel on a first tunnel side where the first and second tunnels intersect each other, and a gripper of the boring machine pushes against the replacement face. The first and second split components are installed to push against the side wall of the first tunnel, support the reaction force receiver within the first tunnel, and move back and forth with respect to the side wall of the first tunnel.
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公开(公告)号：US20160229326A1
公开(公告)日：2016-08-11
申请号：US15024190
申请日：2014-09-30
申请人： KOMATSU LTD.
发明人： Masaaki Uetake , Yuichi Kodama , Kazunari Kawai , Shinichi Terada
CPC分类号： B60P1/32 , B60P1/28 , B65G67/04 , B65G67/24 , E02F3/20 , E02F7/026 , E02F9/205 , E21C41/16 , E21F13/025
摘要： A transport machine is provided with a traveling device, a vehicle body, a vessel, a support device and a load detection device. At least a portion of the vehicle body is arranged above the traveling device. The vessel is provided on the vehicle body. The support device includes a slide mechanism that moves the vessel in a lateral direction with respect to the vehicle body, the lateral direction intersecting with a traveling direction of the traveling device when the transport machine travels straight. The load detection device detects a state of a load on the vessel. The slide mechanism is controlled based on a result of detection by the load detection device.
摘要翻译： 运送机器具有行走装置，车体，船舶，支撑装置和负载检测装置。 车身的至少一部分布置在行进装置的上方。 容器设置在车体上。 支撑装置包括滑动机构，该滑动机构相对于车体沿横向方向移动容器，横向方向与运送装置的行进方向相交，当运送机器行进时。 负载检测装置检测容器上的负载状态。 基于负载检测装置的检测结果来控制滑动机构。
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公开(公告)号：US20150069815A1
公开(公告)日：2015-03-12
申请号：US14394586
申请日：2013-06-05
申请人： KOMATSU LTD.
发明人： Kazunari Kawai , Shinichi Terada , Yuuichi Kodama , Masaaki Uetake , Hiroshi Asano , Takashi Minami , Junya Tanimoto
CPC分类号： E21D9/1093 , E21D9/008 , E21D9/01 , E21D9/1006 , E21D9/112 , E21D9/14 , E21F17/00
摘要： This tunnel excavation method includes a step of excavating three first tunnels that are substantially parallel to each other in a first excavation step. Second tunnels are excavated that intersect the first tunnels in a second excavation step. A boring machine is used that performs excavation in a state in which a gripper pushes against the side wall of the tunnel.
摘要翻译： 这种隧道挖掘方法包括在第一挖掘步骤中挖掘基本上彼此平行的三个第一隧道的步骤。 在第二次挖掘步骤中挖掘出与第一隧道相交的第二条隧道。 使用镗孔机，其在夹持器推压隧道的侧壁的状态下执行挖掘。
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