2742963

Information

• Patent Grant
• 2742963

• References
• Source

• Patent Number

  2,742,963

• Date Filed

  Not available

• Date Issued

  Tuesday, April 24, 1956
  69 years ago

• CPC

  • G03B27/06 - for automatic repeated copying of the same original
  • Y10T83/083 - With means to permit subsequent hand operation
  • Y10T83/094 - Running loop
  • Y10T83/446 - With means to initiate tool feed by same control impulse
  • Y10T83/525 - Operation controlled by detector means responsive to work
  • Y10T83/543 - Sensing means responsive to work indicium or irregularity
  • Y10T83/8765 - Magnet- or solenoid-actuated tool

• US Classifications

  • 083 - Cutting