| 摘要 |
<p>A puzzle toy has a rectangular peripheral frame (10) with a series of transverse parallel rods (20). The inner edge of the outer frame has rectangular detents (15) at regular intervals on two opposing sides (11, 12). The rods support 20 square flat shapes, each bearing part of the puzzle image. The flat shapes are manipulated by a horizontal sliding and rotational at the detent location (15) action to form the image.</p> |
