3680970

Information

• Patent Grant
• 3680970

• References
• Source

• Patent Number

  3,680,970

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1972
  52 years ago

• CPC

  • B23Q5/268 - depending upon the position of the tool or work
  • Y10T408/23 - including means to cause Tool to progressively vibrate toward work

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 267 - Spring devices