3481249

Information

• Patent Grant
• 3481249

• References
• Source

• Patent Number

  3,481,249

• Date Filed

  Not available

• Date Issued

  Tuesday, December 2, 1969
  55 years ago

• CPC

  • H01Q11/083 - Tapered helical aerials
  • B23C3/32 - Milling helical grooves
  • Y10T82/141 - having transverse tool and templet guide
  • Y10T409/300168 - with means to regulate operation by use of templet, card, or other replaceable information supply
  • Y10T409/300728 - Means to infeed the cutter

• US Classifications

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