3033298

Information

• Patent Grant
• 3033298

• References
• Source

• Patent Number

  3,033,298

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1962
  62 years ago

• CPC

  • B23Q9/0014 - Portable machines provided with or cooperating with guide means supported directly by the workpiece during action
  • B23Q11/0046 - by sucking
  • B24B27/0641 - for grinding holes
  • B25B11/005 - Vacuum work holders
  • B28D1/041 - with cylinder saws
  • Y02P70/171 - Devices or processes for removing and reusing chips
  • Y10T408/453 - and means to move gaseous fluid by application of vacuum
  • Y10T408/455 - Conducting channel extending to end of Tool
  • Y10T408/895 - Having axial, core-receiving central portion

• US Classifications

  • 175 - Boring or penetrating the earth
  • 125 - Stone working
  • 248 - Supports
  • 408 - Cutting by use of rotating axially moving tool
  • 451 - Abrading