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DISKLIKE CUTTING TOOL AND CUTTING DEVICE

  • US 20100212470A1
  • Filed: 10/16/2007
  • Published: 08/26/2010
  • Est. Priority Date: 10/17/2006
  • Status: Abandoned Application
First Claim
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1. A cutting disc tool comprising a cutting disc blade having a circular hole at a center thereof, a support ring plate coaxially fixed onto at least one surface of the blade in an area inner than an outer periphery of the blade, and an ultrasonic vibrator in the form of a continuous or discontinuous ring, the ultrasonic vibrator being coaxially fixed onto a surface of the support plate or a surface of the blade in an area outer than an inner periphery of the support plate, wherein the support plate has an ultrasonic wave reflecting face extending in a thickness direction thereof, said reflecting face being an interface formed between the support plate and a continuous or discontinuous circular vacant space formed on the support plate in an area inner than an inner periphery of the ultrasonic vibrator.

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