1910420

Information

• Patent Grant
• 1910420

• References
• Source

• Patent Number

  1,910,420

• Date Filed

  Not available

• Date Issued

  Tuesday, May 23, 1933
  91 years ago

• CPC

  • B23G1/06 - specially adapted for making conical screws
  • Y10T82/156 - Templet controlled
  • Y10T408/8583 - with resiliently urged Tool

• US Classifications

  • 470 - Threaded, headed fastener, or washer making: process and apparatus
  • 082 - Turning
  • 408 - Cutting by use of rotating axially moving tool