2472863

Information

• Patent Grant
• 2472863

• References
• Source

• Patent Number

  2,472,863

• Date Filed

  Not available

• Date Issued

  Tuesday, June 14, 1949
  75 years ago

• CPC

  • B21D28/08 - Zig-zag sequence working
  • B21D43/022 - Loop-control
  • B21D43/06 - by positive or negative engaging parts co-operating with corresponding parts of the sheet or the like to be processed
  • Y10T83/2092 - Means to move, guide, or permit free fall or flight of product
  • Y10T83/464 - Means to transport work to work-feed means

• US Classifications

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