2434138

Information

• Patent Grant
• 2434138

• References
• Source

• Patent Number

  2,434,138

• Date Filed

  Not available

• Date Issued

  Tuesday, January 6, 1948
  77 years ago

• CPC

  • G01G23/362 - using electric contacts
  • B66D1/58 - responsive to excess of load
  • G01G3/02 - wherein the weighing element is in the form of a helical spring
  • G01G19/18 - having electrical weight-sensitive devices

• US Classifications

  • 177 - Weighing scales
  • 073 - Measuring and testing
  • 200 - Electricity: circuit makers and breakers
  • 212 - Traversing hoists
  • 254 - Implements or apparatus for applying pushing or pulling force
  • 340 - Communications: electrical