3813988

Information

• Patent Grant
• 3813988

• References
• Source

• Patent Number

  3,813,988

• Date Filed

  Not available

• Date Issued

  Tuesday, June 4, 1974
  50 years ago

• CPC

  • B23F3/00 - Making gear teeth involving copying operations controlled by templates having a profile which matches that of the required tooth face or part thereof or a copy thereof to a different scale
  • Y10T409/100318 - including follower for templet
  • Y10T409/10318 - Vertically
  • Y10T409/103339 - to infeed radially of axis of work rotation

• US Classifications

  • 409 - Gear cutting, milling, or planing