3494252

Information

• Patent Grant
• 3494252

• References
• Source

• Patent Number

  3,494,252

• Date Filed

  Not available

• Date Issued

  Tuesday, February 10, 1970
  54 years ago

• CPC

  • B23Q1/5412 - followed perpendicularly by a single rotating pair
  • B23F23/10 - Arrangements for compensating irregularities in drives or indexing mechanisms
  • B23F23/1293 - Workpiece heads
  • Y10T409/100636 - with compensation for backlash in drive means
  • Y10T409/10159 - Hobbing

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 451 - Abrading