| 摘要 |
A coloring device for transferring coloring materials from a writing or drawing instrument to a surface is disclosed. The coloring device includes a housing having a holder to hold a writing instrument, and, a roller connected to the housing for rotation about an axis. The roller is position to contact a writing instrument disposed in the holder to obtain coloring material therefrom and is further positioned to contact a surface to transfer the coloring material obtained from the writing instrument thereto as the roller rotates about the axis. In accordance with one optional aspect of the invention, the coloring device can be further provided with means for rotating the roller. These means may comprise a motor, a hand crank, or any other equivalent structure that can impart rotational motion to the roller. If the means for rotating is excluded, the roller is rotated by moving the coloring device such that the roller rolls against the surface to be marked.
|
