| 摘要 |
<p>A hairbrush (10) has rounded outer surfaces (23, 25) of hinged heads (22, 24) that, when the brush is closed, achieve a closed form that is generally round or spherical in cross-sectional shape. Another aspect of the present invention includes inner head surfaces (26, 28) that support bristles and that are complementarily shaped concave and convex, respectively, to hold a tuft of hair in a curved position as the tuft is pulled through the closed heads.</p> |
