| 摘要 |
PROBLEM TO BE SOLVED: To provide a step board with wheels capable of easily adjusting a position at the time of mounting. SOLUTION: This step board 1 with wheels comprises a plate-like footboard body 2, wheels 4 mounted to the bottom face of the footboard body 2, and a connection arms 3 for connecting the footboard 2 to a push-chair 21. A spherical element 13 is provided at one of the footboard 2 and the connection arm 3, and a spherical bearing 8 having a spherical part 9 is provided at the other. Furthermore, the spherical bearing 8 receives the spherical element 13 at the spherical part 9, so that the footboard 2 is coupled with the connection arm 3. COPYRIGHT: (C)2008,JPO&INPIT
|
