3744730

Information

• Patent Grant
• 3744730

• References
• Source

• Patent Number

  3,744,730

• Date Filed

  Not available

• Date Issued

  Tuesday, July 10, 1973
  51 years ago

• CPC

  • B65H19/265 - using a cutting member moving linearly in a plane parallel to the surface of the web and along a direction crossing the web
  • B65H2301/414222 - fixed to frame, tucking leading edge to core
  • B65H2301/41441 - and blocking outer layers against falling apart
  • Y10T83/7863 - Tool pair comprises rotatable tool and nonrotatable tool
  • Y10T83/8739 - Anvil moves into and out of operative position

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 083 - Cutting