| 摘要 |
A wheel skate (2) for moving of a man over the ground (54) comprises a frame (56) on which a shoe (4) is mounted as well as a front wheel (12) and a rear driving wheel (16) coupled with a gear wheel (34) in mesh with a rack (66). Besides, the frame (56) comprises guide tracks (58), in each of which a pair of follower rollers (30) is placed, which are pivotally mounted in a support carrier (76) fastened on the axle (18) of the rear driving wheel (16). |
