3671824

Information

• Patent Grant
• 3671824

• References
• Source

• Patent Number

  3,671,824

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1972
  52 years ago

• CPC

  • B65H59/385 - Regulating winding speed
  • B65H2511/142 - of roll or package
  • B65H2551/22 - Numerical displays
  • B65H2701/31 - Textiles threads or artificial strands of filaments

• US Classifications

  • 318 - Electricity: motive power systems
  • 242 - Winding, tensioning, or guiding