1689566

Information

• Patent Grant
• 1689566

• References
• Source

• Patent Number

  1,689,566

• Date Filed

  Not available

• Date Issued

  Tuesday, October 30, 1928
  96 years ago

• CPC

  • B23F23/1225 - Arrangements of abrasive wheel dressing devices on gear-cutting machines
  • B23F21/023 - Face-mill-type
  • B23F21/23 - with cutter teeth arranged on a spiral curve for continuous generating processes
  • Y10T407/1705 - Face mill gear cutting tool

• US Classifications

  • 407 - Cutters, for shaping