| 摘要 |
PROBLEM TO BE SOLVED: To provide a brush device for extending the service life of the brush, and stably removing slag, sputter, and the like. SOLUTION: A brush member (10) is provided at a tip end of a drive shaft (8) rotated by a motor (6), a brush cover pivotally supporting the drive shaft to slide freely in a rotation shaft direction, and synchronously rotating with the brush member covers the brush member, and a guide member (16) extending outward in the rotation shaft direction from the tip end of the brush cover is provided at a cover support member (12) supporting the brush cover to rotate freely. COPYRIGHT: (C)2011,JPO&INPIT |
