3489046

Information

• Patent Grant
• 3489046

• References
• Source

• Patent Number

  3,489,046

• Date Filed

  Not available

• Date Issued

  Tuesday, January 13, 1970
  55 years ago

• CPC

  • B21D43/09 - by one or more pairs of rollers for feeding sheet or strip material
  • Y10T83/4549 - By change in length of one member of feed-driving linkage
  • Y10T83/4551 - Rotating member

• US Classifications

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