| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a cleaning apparatus which is small and can easily remove adhered matter, e.g. adhesives, concrete or mortal, adhered to the back side of an interior material used, e.g. waste tiles and carpets. <P>SOLUTION: A steel wire brush is rotated toward the back side of the interior material used at certain angles and, at the same time, made to vibrate up and down so as for the brush to scrub the back side with varying contact pressure of the brush toward the back side of the interior material in order to remove easily and stably adherent matter, e.g. adhesives, concrete or mortal, adhered to the back side of the interior material used. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
