Brush unit

Brush unit

  • CN 1,701,918 B
  • Filed: 04/27/2005
  • Issued: 07/18/2012
  • Est. Priority Date: 04/29/2004
  • Status: Active Grant
First Claim
Patent Images

1. brush unit;

  • It has the brush clamper and the round-type brush of pivotable drive;

    This round-type brush have brush band and from this brush with going up outwards outstanding bristle, it is characterized in that, on operative orientation;

    The round-type brush (3) that leans against the emery wheel (6) that on the rear side of bristle, bristle (5) is carried out relief grinding goes up and is provided with;

    On the rotation direction opposite, drive emery wheel (6), and realize the grinding direction identical thus, wherein with the rotation direction of round-type brush (3) with round-type brush (3);

    The velocity of rotation of emery wheel (6) surpasses scheduled volume of velocity of rotation of round-type brush (3), and the bristle (5) of round-type brush (3) has towards the bristle ends (12) of direction of rotation with an angular bend.

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