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公开(公告)号：US20200288631A1
公开(公告)日：2020-09-17
申请号：US16826663
申请日：2020-03-23
发明人： Ryoichi KAWAI , Hirohiko KAWADA , Seishi KOSEGAWA , Koga YAMANE , Etsuo MIYAKE , Masaki WATANABE , Koji SAKATA , Kenji SHIBA , Kosuke ONODA , Hiroki MAEHARA
摘要： A riding type vehicle has a driving source, a left wheel and a right wheel, a transmission configured to receive power from the driving source to independently operate and drive the left wheel and the right wheel with regard to a rotation direction and a rotation speed, and caster wheels separately provided in a front-rear direction with respect to the left wheel and the right wheel, the riding type vehicle including two first sensors arranged on both left and right sides more to a front side than a rear end of the vehicle, the two first sensors configured to detect an obstacle target located on a rear side, the obstacle target being a target becoming an obstacle at the time of reversing or turning.
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公开(公告)号：US20170280621A1
公开(公告)日：2017-10-05
申请号：US15473024
申请日：2017-03-29
发明人： Ryoichi KAWAI , Hirohiko KAWADA , Seishi KOSEGAWA , Koga YAMANE , Etsuo MIYAKE , Masaki WATANABE , Koji SAKATA , Kenji SHIBA , Kosuke ONODA , Hiroki MAEHARA
CPC分类号： A01D34/64 , A01D34/828 , A01D75/185 , B62D11/001 , B62D11/04
摘要： A riding type vehicle has a driving source, a left wheel and a right wheel, a transmission configured to receive power from the driving source to independently operate and drive the left wheel and the right wheel with regard to a rotation direction and a rotation speed, and caster wheels separately provided in a front-rear direction with respect to the left wheel and the right wheel, the riding type vehicle including two first sensors arranged on both left and right sides more to a front side than a rear end of the vehicle, the two first sensors configured to detect an obstacle target located on a rear side, the obstacle target being a target becoming an obstacle at the time of reversing or turning.
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