| 摘要 |
A roller skate for street and indoor use includes a shoe 12, a frame 22 fixed to the shoe, and a linear array of six rollers rotatably supported on the frame. The roller array includes a pair of central running rollers 30, a pair of turning rollers 34 disposed forwardly and rearwardly of the running rollers, and a pair of safety rollers 38 positioned near the front and rear ends of the shoe. The roller pairs are supported by respective shafts at different positions on the frame. The shafts of the running rollers 30 are lowest in position. When the roller skate is placed on a ground or floor surface with the shoe held horizontally, only the running rollers 30 are held against the ground or floor surface. In a second embodiment the rollers 30 may be of larger diameter than the other rollers or may be thicker in the axial direction thereof. <IMAGE>
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