| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a one-hand operation type shopping cart capable of always keeping a constitution of a front wheel steering system, even when changed to any operation specification, by changing an attachment position of a front wheel unit being a common part usable even in any operation form to substantially cylindrical ribs of becoming the front side, without using an exclusive part corresponding to the operation form, when changing the advancing direction of a base body. <P>SOLUTION: A shopping cart includes a base body 1 for changing an advancing direction in response to a standing position of a user, a front wheel unit, a rear wheel unit and a grip part 500 detachably arranged in this base body 1, and substantially cylindrical ribs for installing the front wheel unit, are projected from the base body 1 so as to form line symmetry before and behind in the advancing direction. <P>COPYRIGHT: (C)2013,JPO&INPIT |
