1445898

Information

• Patent Grant
• 1445898

• References
• Source

• Patent Number

  1,445,898

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1923
  101 years ago

• CPC

  • B23C3/32 - Milling helical grooves
  • Y10S82/902 - Oil grooving device
  • Y10T83/0304 - Grooving
  • Y10T409/300168 - with means to regulate operation by use of templet, card, or other replaceable information supply
  • Y10T409/300672 - with means to rotate work and means to interrelatedly infeed the work relative to the cutter

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 082 - Turning
  • 083 - Cutting