495234

Information

• Patent Grant
• 495234

• References
• Source

• Patent Number

  495,234

• Date Filed

  Not available

• Date Issued

  Tuesday, April 11, 1893
  131 years ago

• CPC

  • B66B11/0469 - with chain, pinion gear
  • Y10T74/19651 - External type

• US Classifications

  • 187 - Elevator, industrial lift truck, or stationary lift for vehicle
  • 074 - Machine element or mechanism
  • 198 - Conveyors: power-driven
  • 474 - Endless belt power transmission systems or components