1991423

Information

• Patent Grant
• 1991423

• References
• Source

• Patent Number

  1,991,423

• Date Filed

  Not available

• Date Issued

  Tuesday, February 19, 1935
  90 years ago

• CPC

  • B31D1/022 - Label folding
  • Y10T29/51 - Plural diverse manufacturing apparatus including means for metal shaping or assembling
  • Y10T83/091 - Responsive to work sensing means
  • Y10T83/101 - With stopping means effective on completion of predetermined number of tool cycles
  • Y10T83/536 - Movement of work controlled

• US Classifications

  • 226 - Advancing material of indeterminate length
  • 029 - Metal working
  • 083 - Cutting
  • 192 - Clutches and power-stop control
  • 200 - Electricity: circuit makers and breakers
  • 235 - Registers
  • 250 - Radiant energy
  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems