3570731

Information

• Patent Grant
• 3570731

• References
• Source

• Patent Number

  3,570,731

• Date Filed

  Not available

• Date Issued

  Tuesday, March 16, 1971
  53 years ago

• CPC

  • B65H35/0006 - Article or web delivery apparatus incorporating cutting or line-perforating devices
  • A47F7/175 - of carpets, wallpapers or fabrics
  • Y10T225/237 - With individual blade for each source
  • Y10T225/27 - Movable blade continually biased toward wound web supply package

• US Classifications

  • 225 - Severing by tearing or breaking
  • 242 - Winding, tensioning, or guiding
  • 280 - Land vehicles