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公开(公告)号:US20210339993A1
公开(公告)日:2021-11-04
申请号:US17283727
申请日:2019-10-08
Inventor: Shuji MATSUDA , Shozo FUKUSHIMA , Masaya SHITAMI , Masatomo KITADA
Abstract: A moving body includes a housing, a traction motor, a plurality of elevator motors and a battery. The traction motor allows the housing to travel along a traveling surface. The plurality of elevator motors actuates an elevator unit, the elevator unit being configured to be elevated and lowered with respect to the traveling surface. The battery supplies electric power to the traction motor and the plurality of elevator motors. In the moving body, the plurality of elevator motors, the traction motor, and the battery are distributed when viewed perpendicularly to the traveling surface. The moving body further comprises at least one driving wheel to support the housing on the traveling surface. The plurality of elevator motors, the traction motor, and the battery fall, in a direction perpendicular to the traveling surface, within a range defined by a diameter of the at least one driving wheel.
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公开(公告)号:US20190098972A1
公开(公告)日:2019-04-04
申请号:US15779575
申请日:2016-11-30
Inventor: Junichi MUTOH , Masatomo KITADA , Yoshihiko MATSUKAWA , Tohru NAKAMURA , Tatsuya MIYAZAKI
Abstract: A shopping basket includes a main basket body configured to store a product therein and a bottom part attached to the main basket body to open and close a lower opening of the main basket body. When the bottom part closes the lower opening, the main basket body and the bottom part constitute an internal space which is surrounded by the main basket body and the bottom part and which communicates with the upper opening and the lower opening, and allow the internal space to store the product therein. When the bottom part opens the lower opening, the lower opening allows the product to be taken out of the internal space through the lower opening. When moving a product to a container, a user is not required to lift and take out the products one by one from an upper opening of the shopping basket.
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