3608172

Information

• Patent Grant
• 3608172

• References
• Source

• Patent Number

  3,608,172

• Date Filed

  Not available

• Date Issued

  Tuesday, September 28, 1971
  53 years ago

• CPC

  • B23Q9/0021 - the tool being guided in a circular path
  • B24B23/08 - Portable grinding machines designed for fastening on work-pieces or other parts of particular section
  • F03B3/12 - Blades Blade-carrying rotors
  • Y02E10/223 - Turbines or waterwheels
  • Y02P70/167 - relating to the design or operation of machining centres or machine tools
  • Y02P70/177 - Grinding or polishing
  • Y02P70/525 - Hydropower turbines
  • Y10T29/4932 - Turbomachine making
  • Y10T29/49996 - Successive distinct removal operations
  • Y10T82/2522 - Portable
  • Y10T82/2572 - Attachment

• US Classifications

  • 029 - Metal working
  • 082 - Turning
  • 416 - Fluid reaction surfaces
  • 451 - Abrading