2556240

Information

• Patent Grant
• 2556240

• References
• Source

• Patent Number

  2,556,240

• Date Filed

  Not available

• Date Issued

  Tuesday, June 12, 1951
  73 years ago

• CPC

  • B26F1/3846 - cutting out discs or the like
  • B23B51/05 - for cutting discs from sheet
  • Y10T408/5605 - Recession at tool-axis
  • Y10T408/5653 - with means to bias Tool away from work
  • Y10T408/8598 - Screw extending perpendicular to tool-axis
  • Y10T408/85995 - with tool-holding clamp and clamp actuator
  • Y10T408/92 - with counterweight mechanism

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 033 - Geometrical instruments