| 摘要 |
PCT No. PCT/HU86/00030 Sec. 371 Date Jan. 15, 1987 Sec. 102(e) Date Jan. 15, 1987 PCT Filed May 15, 1986 PCT Pub. No. WO86/06976 PCT Pub. Date Dec. 4, 1986.The invention relates to a toy which has an annular frame with a curved, exposed interior surface. A small toy vehicle is movable by manually moving and orienting the frame, for rolling on wheels around the curved interior surface. A retaining tether attaches the toy vehicle to the frame to permit the wheels to leave the interior surface of the frame but not to separate it entirely from it. In the preferred embodiment a continuous channel is provided throughout the entire interior of the frame and a slit communicates between the interior channel and the exposed interior surface of the frame. One end of the tether is tied to the toy vehicle and the other end is tied to a bead retained within the channel and freely moving throughout the entire length.
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