2720327

Information

• Patent Grant
• 2720327

• References
• Source

• Patent Number

  2,720,327

• Date Filed

  Not available

• Date Issued

  Tuesday, October 11, 1955
  69 years ago

• CPC

  • B66C13/40 - Applications of devices for transmitting control pulses Applications of remote control devices
  • B66C2700/088 - Remote control of electric cranes
  • Y10S200/02 - Body attached switches
  • Y10S414/122 - Remote control handlers
  • Y10S414/13 - Handlers utilizing parallel links

• US Classifications

  • 414 - Material or article handling
  • 200 - Electricity: circuit makers and breakers
  • 254 - Implements or apparatus for applying pushing or pulling force
  • 299 - Mining or in situ disintegration of hard material
  • 340 - Communications: electrical