1669402

Information

• Patent Grant
• 1669402

• References
• Source

• Patent Number

  1,669,402

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1928
  96 years ago

• CPC

  • B23D37/04 - for broaching inner surfaces
  • Y10T409/4007 - with means to distribute cutter infeed force
  • Y10T409/407 - Fluid powered means
  • Y10T409/40735 - Screw means

• US Classifications

  • 409 - Gear cutting, milling, or planing