3881647

Information

• Patent Grant
• 3881647

• References
• Source

• Patent Number

  3,881,647

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1975
  49 years ago

• CPC

  • F16L1/23 - Pipe tensioning apparatus
  • B65H51/14 - Aprons, endless belts, lattices, or like driven elements
  • B66D1/50 - for maintaining predetermined rope, cable, or chain tension
  • B66D3/003 - using two or more cooperating endless chains
  • Y10S174/14 - having a particular cable application
  • Y10S174/33 - Method of cable manufacture, assembly, repair, or splicing

• US Classifications

  • 226 - Advancing material of indeterminate length
  • 174 - Electricity: conductors and insulators