1406985

Information

• Patent Grant
• 1406985

• References
• Source

• Patent Number

  1,406,985

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1922
  103 years ago

• CPC

  • B23F23/085 - of the continuous type
  • B23F5/202 - the tool having a shape similar to that of a gear or part thereof, with cutting edges situated on the tooth contour lines
  • B23F13/06 - Making worms of globoidal shape
  • B23F17/00 - Special methods or machines for making gear teeth, not covered by the preceding groups
  • Y10T82/20 - Lathe for screw cutting
  • Y10T409/100159 - with regulation of operation by use of templet, card, or other replaceable information supply
  • Y10T409/103657 - and infeed tangentially of work axis
  • Y10T409/107473 - Making a noncircular gear, worm, rotor, or a planar-faced gear

• US Classifications

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