2187386

Information

• Patent Grant
• 2187386

• References
• Source

• Patent Number

  2,187,386

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1940
  85 years ago

• CPC

  • D05B91/14 - Thread-spool pins
  • Y10T225/277 - With simultaneous application of brake or clamp
  • Y10T225/285 - With guide spaced from blade edge to provide lead-end therebetween

• US Classifications

  • 225 - Severing by tearing or breaking