2480781

Information

• Patent Grant
• 2480781

• References
• Source

• Patent Number

  2,480,781

• Date Filed

  Not available

• Date Issued

  Tuesday, August 30, 1949
  75 years ago

• CPC

  • B21D43/022 - Loop-control
  • Y10S425/235 - Calendar
  • Y10T83/094 - Running loop
  • Y10T83/148 - Including means to correct the sensed operation
  • Y10T83/2192 - Endless conveyor
  • Y10T83/4458 - Work-sensing means to control work-moving or work-stopping means
  • Y10T83/4529 - With uninterrupted flow of work from supply source
  • Y10T83/4597 - With means to control magnitude of work-feed increment or work acceleration
  • Y10T83/461 - With abutment to position work being fed with respect to cutter
  • Y10T83/474 - With work feed speed regulator
  • Y10T83/5778 - With resilient drive element
  • Y10T83/5815 - Work-stop abutment
  • Y10T83/739 - Positively confines or otherwise determines path of work
  • Y10T83/745 - Opposed
  • Y10T83/9447 - Shear type

• US Classifications

  • 083 - Cutting
  • 072 - Metal deforming
  • 091 - Motors: expansible chamber type
  • 226 - Advancing material of indeterminate length
  • 271 - Sheet feeding or delivering
  • 425 - Plastic article or earthenware shaping or treating: apparatus