• US 20090235802A1
  • Filed: 09/19/2008
  • Published: 09/24/2009
  • Est. Priority Date: 09/22/2007
  • Status: Active Grant
First Claim
Patent Images

1. A small glass cutting wheel for producing a scribed predetermined breaking line, said small cutting wheel comprising a radial peripheral line defining an outer periphery of the small wheel, which peripheral line lies in a main plane of the small wheel and at least partially forms a cutting edge having cutting teeth which are circumferentially spaced from each other by intermediate tooth spaces, and of which the height and/or circumferential extension exceeds a possible random surface roughness, wherein at least a part or all of the intermediate tooth spaces present a cutting edge.

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