3158218

Information

• Patent Grant
• 3158218

• References
• Source

• Patent Number

  3,158,218

• Date Filed

  Not available

• Date Issued

  Tuesday, November 24, 1964
  60 years ago

• CPC

  • G01G23/32 - Indicating the weight by optical projection means
  • G01G1/00 - Weighing apparatus involving the use of a counterweight or other counterbalancing mass
  • G01G1/28 - involving means for automatically lifting counterweights corresponding to the load

• US Classifications

  • 177 - Weighing scales
  • 353 - Optics: image projectors