3850077

Information

• Patent Grant
• 3850077

• References
• Source

• Patent Number

  3,850,077

• Date Filed

  Not available

• Date Issued

  Tuesday, November 26, 1974
  50 years ago

• CPC

  • B23G1/36 - by grinding
  • B23G1/32 - by milling
  • Y10T409/300672 - with means to rotate work and means to interrelatedly infeed the work relative to the cutter
  • Y10T409/300784 - with means to circumferentially adjust the position of the cutter with respect to the work

• US Classifications

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