2573462

Information

• Patent Grant
• 2573462

• References
• Source

• Patent Number

  2,573,462

• Date Filed

  Not available

• Date Issued

  Tuesday, October 30, 1951
  73 years ago

• CPC

  • B23B51/044 - with core holding devices
  • B23D51/04 - of devices for feeding, positioning, clamping, or rotating work
  • Y10T408/51 - Ejector
  • Y10T408/5605 - Recession at tool-axis
  • Y10T408/875 - including means to "form" depression in work
  • Y10T408/895 - Having axial, core-receiving central portion

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 030 - Cutlery