2580716

Information

• Patent Grant
• 2580716

• References
• Source

• Patent Number

  2,580,716

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1952
  73 years ago

• CPC

  • G04D3/0002 - for mechanical working other than with a lathe
  • B24B1/04 - subjecting the grinding or polishing tools, the abrading or polishing medium or work to vibration
  • B24B47/04 - by mechanical gearing only
  • Y10S29/046 - Vibration
  • Y10S82/904 - Vibrating method or tool
  • Y10S451/91 - Ultrasonic
  • Y10S451/913 - Contour abrading
  • Y10T74/10 - High frequency vibratory devices

• US Classifications

  • 451 - Abrading
  • 029 - Metal working
  • 074 - Machine element or mechanism
  • 082 - Turning
  • 219 - Electric heating
  • 310 - Electrical generator or motor structure
  • 470 - Threaded, headed fastener, or washer making: process and apparatus
  • 968 - Horology