2277924

Information

• Patent Grant
• 2277924

• References
• Source

• Patent Number

  2,277,924

• Date Filed

  Not available

• Date Issued

  Tuesday, March 31, 1942
  82 years ago

• CPC

  • G06M3/02 - for performing an operation at a predetermined value of the count
  • B42C9/0087 - sheet shingling devices
  • B65H3/10 - Suction rollers
  • G06M7/06 - Counting of flat articles
  • Y10T74/11 - Tripping mechanism

• US Classifications

  • 270 - Sheet-material associating
  • 074 - Machine element or mechanism
  • 200 - Electricity: circuit makers and breakers
  • 493 - Manufacturing container or tube from paper