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DRESSER

  • US 20140179204A1
  • Filed: 09/20/2013
  • Published: 06/26/2014
  • Est. Priority Date: 10/01/2012
  • Status: Abandoned Application
First Claim
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1. A dresser for dressing a polishing pad, comprising:

  • an attachment secured to a dresser shaft for rotating the dresser;

    a disk holder removably attached to the attachment by a magnetic force; and

    a dresser disk removably attached to the disk holder, the dresser disk having a dressing surface,wherein each of the attachment and the disk holder has magnet for generating the magnetic force.

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