1974984

Information

• Patent Grant
• 1974984

• References
• Source

• Patent Number

  1,974,984

• Date Filed

  Not available

• Date Issued

  Tuesday, September 25, 1934
  90 years ago

• CPC

  • B66C13/18 - Control systems or devices
  • B66C2700/087 - Electrical assemblies or electrical control devices for electrically actuated grabs

• US Classifications

  • 318 - Electricity: motive power systems
  • 187 - Elevator, industrial lift truck, or stationary lift for vehicle
  • 188 - Brakes