| 摘要 |
<p>A sanding apparatus (10, 10a) is characterised by a plate member (13) provided with a sanding member (26) on one surface thereof which fronts a surface to be sanded and with a locking projection (17) on the other surface thereof, a body (11) having a locking hole (16) for loosely receiving the locking projection (17), a drive shaft (12) housed in the body (11) and rotatable on an axis perpendicular to an abrasive surface of the sanding member (26), a driving power source (40) for energizing the drive shaft (12) which is housed in the body (11), a peripheral cam (19) fixed to the drive shaft (12), and a follower (20) fixed to the plate member (13) and rotatable in abutment with a cam face of the peripheral cam, the follower (20) having a center of rotation eccentric relative to the center of rotation of the drive shaft (12).</p> |
