3233519

Information

• Patent Grant
• 3233519

• References
• Source

• Patent Number

  3,233,519

• Date Filed

  Not available

• Date Issued

  Tuesday, February 8, 1966
  58 years ago

• CPC

  • B23F23/1243 - Hob holders
  • B23F5/22 - the tool being a hob for making spur gears
  • B23F23/10 - Arrangements for compensating irregularities in drives or indexing mechanisms
  • B23Q5/56 - Preventing backlash
  • Y10T74/19605 - Reversing means
  • Y10T74/19898 - Backlash take-up
  • Y10T409/100636 - with compensation for backlash in drive means
  • Y10T409/10159 - Hobbing
  • Y10T409/10318 - Vertically

• US Classifications

  • 409 - Gear cutting, milling, or planing