3807157

Information

• Patent Grant
• 3807157

• References
• Source

• Patent Number

  3,807,157

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1974
  50 years ago

• CPC

  • D01H1/16 - Framework Casings Coverings Removal of heat; Means for generating overpressure of air against infiltration of dust; Ducts for electric cables
  • D01H4/08 - Rotor spinning
  • D01H4/12 - Rotor bearings Arrangements for driving or stopping
  • G01K7/206 - in a potentiometer circuit
  • G01L1/225 - Measuring circuits therefor

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining
  • 374 - Thermal measuring and testing