1461219

Information

• Patent Grant
• 1461219

• References
• Source

• Patent Number

  1,461,219

• Date Filed

  Not available

• Date Issued

  Tuesday, July 10, 1923
  101 years ago

• CPC

  • B23F13/02 - Making worms of cylindrical shape
  • 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
  • B23G1/12 - Machines with a toothed cutter in the shape of a spur-gear of the like which is rotated to generate the thread profile as the work rotates
  • Y10T409/106042 - having axially directed cutting edge

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 470 - Threaded, headed fastener, or washer making: process and apparatus