| 摘要 |
A track set 10 is disclosed herein. The track set 10 includes a track portion 20 configured for receiving at least one device 50 configured to traverse within the track portion 20, and a rotatable track portion 22. The rotatable track portion 22 includes a receiving member 20 and a generally spiral portion 62. The rotatable track portion 22 is selectively rotatable about an axis 52. The receiving member is positioned to selectively receive the at least one device 50 from the track portion 20 as the rotatable track portion 22 rotates. Movement of the device 50 within the spiral portion 62 generally maintains rotation of the rotatable track portion 22 about the axis 52. |
