1692564

Information

• Patent Grant
• 1692564

• References
• Source

• Patent Number

  1,692,564

• Date Filed

  Not available

• Date Issued

  Tuesday, November 20, 1928
  96 years ago

• CPC

  • B23D37/06 - for broaching outer surfaces
  • Y10T409/4035 - Orbital carrier for work

• US Classifications

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