3214774

Information

• Patent Grant
• 3214774

• References
• Source

• Patent Number

  3,214,774

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1965
  59 years ago

• CPC

  • B23G5/005 - with lubrication or cooling devices
  • B23G5/06 - Taps
  • B23G2200/48 - Spiral grooves
  • B23G2210/12 - Threads having a large diameter
  • Y10T408/44 - with means to apply transient, fluent medium to work or product
  • Y10T408/90467 - and relieved cutting edge

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 470 - Threaded, headed fastener, or washer making: process and apparatus