2589251

Information

• Patent Grant
• 2589251

• References
• Source

• Patent Number

  2,589,251

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1952
  72 years ago

• CPC

  • G01B13/02 - for measuring length, width or thickness
  • G05B11/50 - in which the output signal represents a continuous function of the deviation from the desired value
  • Y10S236/01 - Adjustable lever
  • Y10T137/2409 - With counter-balancing pressure feedback to the modulating device
  • Y10T137/2452 - With counter-counter balancing pressure feedback

• US Classifications

  • 073 - Measuring and testing
  • 092 - Expansible chamber devices
  • 137 - Fluid handling
  • 177 - Weighing scales
  • 236 - Automatic temperature and humidity regulation
  • 374 - Thermal measuring and testing