2210531

Information

• Patent Grant
• 2210531

• References
• Source

• Patent Number

  2,210,531

• Date Filed

  Not available

• Date Issued

  Tuesday, August 6, 1940
  84 years ago

• CPC

  • B23G1/225 - automatically controlled
  • Y10T408/165 - to control Tool rotation
  • Y10T408/175 - to control relative positioning of Tool and work
  • Y10T408/54 - Means to intermittently advance work

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 221 - Article dispensing
  • 318 - Electricity: motive power systems
  • 451 - Abrading
  • 470 - Threaded, headed fastener, or washer making: process and apparatus