2639031

Information

• Patent Grant
• 2639031

• References
• Source

• Patent Number

  2,639,031

• Date Filed

  Not available

• Date Issued

  Tuesday, May 19, 1953
  71 years ago

• CPC

  • B65H75/32 - Arrangements to facilitate severing of material
  • B65H35/008 - Arrangements or adaptations of cutting devices
  • Y10T225/231 - Separate blades usable alternatively or sequentially on same work supply
  • Y10T225/257 - Blade mounted on hand-held wound package
  • Y10T225/268 - By resiliently engaging package ends or interior of core

• US Classifications

  • 225 - Severing by tearing or breaking