| 摘要 |
A roller apparatus that either attaches to or is incorporated into a roller hockey goalie leg protective member, allowing simulation of“on ice”motion. Rolling may be accomplished through a plurality of ball bearings, protruding from a plane of an apparatus, as well as a plurality of cavities wherein ball bearings may be housed. A recess in the cavities may allow for impact to be absorbed while still allowing the ball bearings to freely roll in one or preferably every direction. Apparatus containing ball bearings may be located on the landings of a roller hockey goalie leg protective member, or other areas most likely to come in contact with a dry surface. |
