3874267

Information

• Patent Grant
• 3874267

• References
• Source

• Patent Number

  3,874,267

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1975
  49 years ago

• CPC

  • B23Q27/00 - Geometrical mechanisms for the production of work of particular shapes, not fully provided for in another subclass
  • B23F15/02 - Making gear teeth on wheels of varying radius of operation
  • Y10T409/100159 - with regulation of operation by use of templet, card, or other replaceable information supply
  • Y10T409/101749 - Process
  • Y10T409/10318 - Vertically
  • Y10T409/103339 - to infeed radially of axis of work rotation

• US Classifications

  • 409 - Gear cutting, milling, or planing