1977202

Information

• Patent Grant
• 1977202

• References
• Source

• Patent Number

  1,977,202

• Date Filed

  Not available

• Date Issued

  Tuesday, October 16, 1934
  90 years ago

• CPC

  • B23B39/18 - Setting work or tool carrier along a straight index line
  • Y10T408/3811 - with provision for adjustment of relationship of axes
  • Y10T409/30 - Milling

• US Classifications

  • 173 - Tool driving or impacting
  • 408 - Cutting by use of rotating axially moving tool
  • 409 - Gear cutting, milling, or planing