Moving body
    4.
    发明授权

    公开(公告)号:US10723195B2

    公开(公告)日:2020-07-28

    申请号:US16116584

    申请日:2018-08-29

    Abstract: A moving body includes a frame, a pair of right and left first wheels, a pair of right and left second wheels, a pair of right and left first parallel links connecting the first wheels and the second wheels, and a second parallel link connecting the pair of right and left first parallel links. Furthermore, a height changing unit connects the second parallel link and the frame and changes a position of the frame in a height direction with respect to the second parallel link, and a controller controls the height changing unit so as to maintain a height of the frame from a road surface.

    Mobile robot
    6.
    发明授权

    公开(公告)号:US11644844B2

    公开(公告)日:2023-05-09

    申请号:US16430377

    申请日:2019-06-03

    CPC classification number: G05D1/0244 G01S7/481 G01S17/06

    Abstract: A mobile robot includes at least two first reflection parts, each of the at least two first reflection parts having a first reflection surface on a side surface thereof, the first reflection surface being configured to reflect electromagnetic waves. For each of the at least two first reflection parts: a cross-sectional shape obtained by being cut in a first direction perpendicular to a reference axis is symmetrical and continuous with respect to points passing through the reference axis, the first direction being parallel to a top surface of the first reflection part or a bottom surface of the first reflection part; and a reflection surface angle defined by the points passing through the reference axis and both ends of the first reflection surface is 90 degrees or more to 360 degrees or less when the first reflection part is viewed along the reference axis.

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