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公开(公告)号：US11667337B2
公开(公告)日：2023-06-06
申请号：US17727494
申请日：2022-04-22
申请人： Kubota Corporation
发明人： Yuji Ishii , Takashi Fujii
IPC分类号： B62D33/03 , B62D33/037 , B60P3/40 , B62D33/027 , E05B83/18 , E05C3/00 , E05C9/00
CPC分类号： B62D33/037 , B62D33/0273 , B62D33/03 , E05B83/18 , E05C3/004 , E05C9/006
摘要： In a work vehicle of the present invention, a load carrying bed includes a floor panel, a pair of left and right side panels, and a rear gate which is openable and closable. The rear gate includes left and right lock operational portions for maintaining the rear gate under a closing posture through engagement with locking engagement portions formed in the left and right side panels, a single handle disposed at an intermediate position in the left/right direction of the rear gate and supported to be pivotable about a horizontally oriented operational axis X, and left and right operational wires for operating left and right locking members in a direction for pulling these locking members out of the locking engagement portions by an operation of the handle about the operational axis X.
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公开(公告)号：US11332201B2
公开(公告)日：2022-05-17
申请号：US16874350
申请日：2020-05-14
申请人： Kubota Corporation
发明人： Yuji Ishii , Takashi Fujii
IPC分类号： B62D33/037 , B62D33/03 , E05B83/18 , E05C3/00 , E05C9/00 , B62D33/027
摘要： In a work vehicle of the present invention, a load carrying bed includes a floor panel, a pair of left and right side panels, and a rear gate which is openable and closable. The rear gate includes left and right lock operational portions for maintaining the rear gate under a closing posture through engagement with locking engagement portions formed in the left and right side panels, a single handle disposed at an intermediate position in the left/right direction of the rear gate and supported to be pivotable about a horizontally oriented operational axis X, and left and right operational wires for operating left and right locking members in a direction for pulling these locking members out of the locking engagement portions by an operation of the handle about the operational axis X.
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公开(公告)号：US10607091B2
公开(公告)日：2020-03-31
申请号：US15835619
申请日：2017-12-08
申请人： Kubota Corporation
发明人： Kazuyoshi Kawamoto , Akira Tominaga , Yuji Ishii
摘要： An off-road vehicle that travels on the off-road ground includes: a sensor group configured to detect unevenness of the ground; a camera configured to capture the unevenness of the ground; a ground unevenness degree calculation unit configured to calculate a ground unevenness degree indicating an unevenness degree of the ground based on an input parameter; an input parameter setting unit configured to set, as the input parameter, data selected from among data detected by the sensor group and image data captured by the camera; an unevenness-position data generation unit configured to associate the actual vehicle position with the ground unevenness degree to generate ground unevenness-position data; and a data storage unit configured to store the ground unevenness-position data.
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公开(公告)号：US20220242493A1
公开(公告)日：2022-08-04
申请号：US17727494
申请日：2022-04-22
申请人： Kubota Corporation
发明人： Yuji Ishii , Takashi Fujii
IPC分类号： B62D33/037 , B62D33/027 , B62D33/03 , E05B83/18 , E05C3/00 , E05C9/00
摘要： In a work vehicle of the present invention, a load carrying bed includes a floor panel, a pair of left and right side panels, and a rear gate which is openable and closable. The rear gate includes left and right lock operational portions for maintaining the rear gate under a closing posture through engagement with locking engagement portions formed in the left and right side panels, a single handle disposed at an intermediate position in the left/right direction of the rear gate and supported to be pivotable about a horizontally oriented operational axis X, and left and right operational wires for operating left and right locking members in a direction for pulling these locking members out of the locking engagement portions by an operation of the handle about the operational axis X.
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公开(公告)号：US20240158023A1
公开(公告)日：2024-05-16
申请号：US18377462
申请日：2023-10-06
申请人： Kubota Corporation
发明人： Yuji Ishii
CPC分类号： B62D33/08 , B60K5/00 , B60K13/04 , B62D33/03 , B60K2005/003
摘要： A multipurpose vehicle includes a cargo bed including a floor panel 22 and a rear gate 24 supported to be swingable between a closed state, in which the rear gate 24 is at a vertical position with respect to the floor panel 22, and an open state, in which the rear gate 24 has swung rearward of the floor panel 22; and a holding mechanism configured to be manually operable to enter a holding state, in which the holding mechanism holds the rear gate 24 at a first angle that is a predetermined swing angle, and a holding canceled state. The cargo bed further includes a restriction mechanism 40 configured to, while the holding mechanism is in the holding canceled state, keep the rear gate 24 from swinging toward the open state by more than a second angle that is a swing angle larger than the first angle.
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公开(公告)号：US20230322304A1
公开(公告)日：2023-10-12
申请号：US18121867
申请日：2023-03-15
申请人： Kubota Corporation
发明人： Yuji Ishii
CPC分类号： B62D21/183 , B62D25/088
摘要： A work vehicle includes a lower frame 15, support frames 21 joined to left and right portions of the lower frame 15 and extending upward, suspension arms 25 and 26 supported by the support frames 21, and uprights supported by the suspension arms 25 and 26 and supporting wheels. The work vehicle also includes suspension springs 31 connected to the suspension arms 25 and 26 and the support frames 21, and dampers 32 connected to the suspension arms 25 and 26 and the support frames 21. The lower frame 15 is joined to a body frame.
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公开(公告)号：US20180314900A1
公开(公告)日：2018-11-01
申请号：US15835619
申请日：2017-12-08
申请人： Kubota Corporation
发明人： Kazuyoshi Kawamoto , Akira Tominaga , Yuji Ishii
摘要： An off-road vehicle that travels on the off-road ground includes: a sensor group configured to detect unevenness of the ground; a camera configured to capture the unevenness of the ground; a ground unevenness degree calculation unit configured to calculate a ground unevenness degree indicating an unevenness degree of the ground based on an input parameter; an input parameter setting unit configured to set, as the input parameter, data selected from among data detected by the sensor group and image data captured by the camera; an unevenness-position data generation unit configured to associate the actual vehicle position with the ground unevenness degree to generate ground unevenness-position data; and a data storage unit configured to store the ground unevenness-position data.
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公开(公告)号：US11485227B2
公开(公告)日：2022-11-01
申请号：US17104419
申请日：2020-11-25
申请人： Kubota Corporation
发明人： Yuji Ishii
摘要： A work vehicle includes a first actuator driving a differential lock device, a second actuator driving the drive-wheel switchover device, a first operational tool for operating driving of the first actuator, a second operational tool for operating driving of the second actuator and a control device. The control device includes a first driving section configured to drive the first actuator in response to a manual operation on the first operational tool and a second driving section configured to drive the second actuator in response to a manual operation on the second operational tool.
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公开(公告)号：US11210532B2
公开(公告)日：2021-12-28
申请号：US16796172
申请日：2020-02-20
申请人： Kubota Corporation
发明人： Kazuyoshi Kawamoto , Akira Tominaga , Yuji Ishii
摘要： An off-road vehicle that travels on the off-road ground includes: a sensor group configured to detect unevenness of the ground; a camera configured to capture the unevenness of the ground; a ground unevenness degree calculation unit configured to calculate a ground unevenness degree indicating an unevenness degree of the ground based on an input parameter; an input parameter setting unit configured to set, as the input parameter, data selected from among data detected by the sensor group and image data captured by the camera; an unevenness-position data generation unit configured to associate the actual vehicle position with the ground unevenness degree to generate ground unevenness-position data; and a data storage unit configured to store the ground unevenness-position data.
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公开(公告)号：US20210284018A1
公开(公告)日：2021-09-16
申请号：US17104419
申请日：2020-11-25
申请人： Kubota Corporation
发明人： Yuji Ishii
摘要： A work vehicle includes a first actuator driving a differential lock device, a second actuator driving the drive-wheel switchover device, a first operational tool for operating driving of the first actuator, a second operational tool for operating driving of the second actuator and a control device. The control device includes a first driving section configured to drive the first actuator in response to a manual operation on the first operational tool and a second driving section configured to drive the second actuator in response to a manual operation on the second operational tool.
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