3874809

Information

• Patent Grant
• 3874809

• References
• Source

• Patent Number

  3,874,809

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1975
  49 years ago

• CPC

  • B23Q15/00 - Automatic control or regulation of feed movement, cutting velocity or position of tool or work
  • Y10S82/90 - Lathe thermal regulation
  • Y10T82/10 - Process of turning
  • Y10T82/2554 - Speed changing gear
  • Y10T408/08 - with means to regulate operation by use of templet, tape, card, or other replaceable information supply
  • Y10T408/165 - to control Tool rotation
  • Y10T408/173 - Responsive to work

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 082 - Turning