1021941

Information

• Patent Grant
• 1021941

• References
• Source

• Patent Number

  1,021,941

• Date Filed

  Not available

• Date Issued

  Tuesday, April 2, 1912
  113 years ago

• CPC

  • B23D3/04 - in which the tool or workpiece is fed otherwise than in a straight line
  • Y10T409/504592 - with work infeed and means to arcuately reposition the work

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 144 - Woodworking