1320159

Information

• Patent Grant
• 1320159

• References
• Source

• Patent Number

  1,320,159

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1919
  105 years ago

• CPC

  • B23B29/025 - Boring toolholders fixed on the boring bar
  • B23D51/16 - of drives or feed mechanisms for straight tools
  • Y10T83/4541 - With means to vary magnitude of work-feed increment
  • Y10T83/637 - With means to initiate operation of member
  • Y10T83/6572 - With additional mans to engage work and orient it relative to tool station
  • Y10T408/31 - Convertible cutting means
  • Y10T408/54 - Means to intermittently advance work

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 083 - Cutting
  • 234 - Selective cutting