3698139

Information

• Patent Grant
• 3698139

• References
• Source

• Patent Number

  3,698,139

• Date Filed

  Not available

• Date Issued

  Tuesday, October 17, 1972
  52 years ago

• CPC

  • B23Q11/0021 - the elements being rotating or pivoting
  • B23Q11/0028 - by actively reacting to a change of the configuration of the machine
  • F16F15/36 - operating automatically
  • Y10T74/2114 - Adjustable

• US Classifications

  • 451 - Abrading
  • 073 - Measuring and testing
  • 074 - Machine element or mechanism