3303522

Information

• Patent Grant
• 3303522

• References
• Source

• Patent Number

  3,303,522

• Date Filed

  Not available

• Date Issued

  Tuesday, February 14, 1967
  57 years ago

• CPC

  • B23G7/00 - Forming thread by means of tools similar both in form and in manner of use to thread-cutting tools, but without removing any material
  • Y10T408/23 - including means to cause Tool to progressively vibrate toward work
  • Y10T408/67 - Belt and pulley
  • Y10T408/853 - and separate Tool setting means
  • Y10T408/96 - Miscellaneous

• US Classifications

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