1861928

Information

• Patent Grant
• 1861928

• References
• Source

• Patent Number

  1,861,928

• Date Filed

  Not available

• Date Issued

  Tuesday, June 7, 1932
  92 years ago

• CPC

  • B23D77/042 - by means of oblique planes
  • Y10T407/191 - Plural simultaneously usable separable tools in common seat or common clamp actuator for plural simultaneously usable tools
  • Y10T407/193 - Radially
  • Y10T408/858945 - Axially spaced tool-retaining collars

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 175 - Boring or penetrating the earth
  • 407 - Cutters, for shaping