3881116

Information

• Patent Grant
• 3881116

• References
• Source

• Patent Number

  3,881,116

• Date Filed

  Not available

• Date Issued

  Tuesday, April 29, 1975
  49 years ago

• CPC

  • H01H43/304 - of two bodies expanding or contracting in a different manner
  • H01H35/32 - actuated by bellows
  • H02P1/04 - Means for controlling progress of starting sequence in dependence upon time or upon current, speed, or other motor parameter
  • Y10T307/779 - Fluid pressure, density, level, velocity or humidity

• US Classifications

  • 307 - Electrical transmission or interconnection systems
  • 200 - Electricity: circuit makers and breakers
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets