| 摘要 |
<p>This invention is an apparatus for selective application of liquid media having an applicator head (10) attached to a stem (1). The applicator head (10) includes a spherical applicator freely rotatable on an axle (6) which extends at right angles to the stem (1) that is of a length that an operator can hold the stem (1), and rest the surface of the applicator (10) on the ground. The applicator (10) has a porous resilient envelope (1) which surrounds a sleeve (7) located on the axle (6), and means are provided to charge the porous envelope (11) with liquid media from a reservoir which is normally formed by the interior of the stem (1).</p> |
