3811256

Information

• Patent Grant
• 3811256

• References
• Source

• Patent Number

  3,811,256

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1974
  50 years ago

• CPC

  • F16D3/54 - Couplings comprising a chain or strip surrounding two wheels arranged side by side and provided with teeth or the equivalent
  • D01H5/82 - Arrangements for coupling roller sections

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining