3812760

Information

• Patent Grant
• 3812760

• References
• Source

• Patent Number

  3,812,760

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1974
  50 years ago

• CPC

  • B23F5/26 - the tool having the same profile as a tooth or teeth of a rack, for making spur gears
  • B23F1/06 - by milling
  • Y10T409/106201 - Plural rotary cutters

• US Classifications

  • 409 - Gear cutting, milling, or planing