2154853

Information

• Patent Grant
• 2154853

• References
• Source

• Patent Number

  2,154,853

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1939
  85 years ago

• CPC

  • B65G51/46 - according to separate signal systems
  • B66B17/26 - for loading or unloading mining-hoist skips
  • B65G2812/0681 - by reciprocating skips along guiding means

• US Classifications

  • 414 - Material or article handling
  • 187 - Elevator, industrial lift truck, or stationary lift for vehicle
  • 198 - Conveyors: power-driven