1409766

Information

• Patent Grant
• 1409766

• References
• Source

• Patent Number

  1,409,766

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1922
  102 years ago

• CPC

  • B23F1/08 - by broaching by broach-milling
  • B23F21/08 - having the same profile as a tooth or teeth of a rack
  • B23F21/264 - in exchangeable arrangement
  • Y10T409/109222 - Broach

• US Classifications

  • 409 - Gear cutting, milling, or planing