3477531

Information

• Patent Grant
• 3477531

• References
• Source

• Patent Number

  3,477,531

• Date Filed

  Not available

• Date Issued

  Tuesday, November 11, 1969
  55 years ago

• CPC

  • G01G1/40 - specially adapted for weighing by substitution
  • B07C5/28 - using electrical control means
  • B07C5/32 - with associated check-weighing means
  • G01G1/18 - Balances involving the use of a pivoted beam
  • G01G1/28 - involving means for automatically lifting counterweights corresponding to the load
  • G01G1/34 - involving a fixed counterweight, with poise-weights selectively added to the load side

• US Classifications

  • 177 - Weighing scales