2720261

Information

• Patent Grant
• 2720261

• References
• Source

• Patent Number

  2,720,261

• Date Filed

  Not available

• Date Issued

  Tuesday, October 11, 1955
  69 years ago

• CPC

  • B21D43/11 - for feeding sheet or strip material
  • Y10T83/088 - Responsive to tool detector or work-feed-means detector
  • Y10T83/4523 - With means to vary number of work-feed increments between tool strokes
  • Y10T83/4564 - With means to produce plurality of work-feed increments per tool cycle

• US Classifications

  • 083 - Cutting
  • 226 - Advancing material of indeterminate length