919271

Information

• Patent Grant
• 919271

• References
• Source

• Patent Number

  919,271

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1909
  116 years ago

• CPC

  • B23D77/042 - by means of oblique planes
  • B23B51/101 - Deburring tools
  • Y10S470/903 - Yieldable spindle
  • Y10T408/8583 - with resiliently urged Tool

• US Classifications

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