3130754

Information

• Patent Grant
• 3130754

• References
• Source

• Patent Number

  3,130,754

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1964
  60 years ago

• CPC

  • F16C1/26 - Construction of guiding-sheathings or guiding-tubes
  • D07B1/12 - Ropes or cables with a hollow core
  • D07B1/162 - characterised by a plastic or rubber enveloping sheathing
  • D07B2201/2063 - being hollow
  • Y10T29/49874 - Prestressing rod, filament or strand
  • Y10T29/49888 - Subsequently coating
  • Y10T74/20456 - Specific cable or sheath structure

• US Classifications

  • 138 - Pipes and tubular conduits
  • 029 - Metal working
  • 057 - Textiles: spinning, twisting, and twining
  • 074 - Machine element or mechanism