2739803

Information

• Patent Grant
• 2739803

• References
• Source

• Patent Number

  2,739,803

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1956
  68 years ago

• CPC

  • G01G23/36 - indicating the weight by electrical means
  • G01D5/243 - influencing the phase or frequency of ac
  • G01G1/00 - Weighing apparatus involving the use of a counterweight or other counterbalancing mass
  • G01G1/30 - wherein the counterweight is in the form of a chain
  • G01G3/16 - measuring variations of frequency of oscillations of the body
  • G01G9/00 - Methods or apparatus for the determination of weight not otherwise provided for
  • G01G23/00 - Auxiliary devices for weighing apparatus

• US Classifications

  • 177 - Weighing scales
  • 073 - Measuring and testing
  • 340 - Communications: electrical
  • 346 - Recorders