1645596

Information

• Patent Grant
• 1645596

• References
• Source

• Patent Number

  1,645,596

• Date Filed

  Not available

• Date Issued

  Tuesday, October 18, 1927
  97 years ago

• CPC

  • B23Q5/56 - Preventing backlash
  • B23F5/22 - the tool being a hob for making spur gears
  • B23F23/10 - Arrangements for compensating irregularities in drives or indexing mechanisms
  • Y10T409/100636 - with compensation for backlash in drive means
  • Y10T409/102703 - to infeed along axis of work rotation

• US Classifications

  • 409 - Gear cutting, milling, or planing