| 摘要 |
Rollers with globular wheels are an invention in the field of sports and amusement that provide additional features to the already known rollers. From the rear side of the anatomic shoe (1) there is a brake (2) and on the stepping part of the anatomic shoe (1) are housings of the globular wheel (3) that encircle a globular wheel (4) and it is encircled by a rimmed bearings (5) and (6) herewith a globular wheel (4) has a freedom of movement in all directons and thus even a driver on a roller with globular wheels has more possiblities for movement than the ones of existing rollers. |
