3718404

Information

• Patent Grant
• 3718404

• References
• Source

• Patent Number

  3,718,404

• Date Filed

  Not available

• Date Issued

  Tuesday, February 27, 1973
  52 years ago

• CPC

  • B26F1/16 - Perforating by tool or tools of the drill type
  • Y10T83/8725 - Including movable, tool protecting, cushioning sheet
  • Y10T408/03 - Processes
  • Y10T408/3811 - with provision for adjustment of relationship of axes
  • Y10T408/3833 - with means to advance work relative to Tool
  • Y10T408/3844 - with tool-opposing, work-engaging surface
  • Y10T408/385 - Rotatable about parallel axes

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 083 - Cutting