2972045

Information

• Patent Grant
• 2972045

• References
• Source

• Patent Number

  2,972,045

• Date Filed

  Not available

• Date Issued

  Tuesday, February 14, 1961
  63 years ago

• CPC

  • B61L1/045 - actuated by fluid-pressure

• US Classifications

  • 246 - Railway switches and signals
  • 188 - Brakes
  • 200 - Electricity: circuit makers and breakers
  • 254 - Implements or apparatus for applying pushing or pulling force