474431

Information

• Patent Grant
• 474431

• References
• Source

• Patent Number

  474,431

• Date Filed

  Not available

• Date Issued

  Tuesday, May 10, 1892
  132 years ago

• CPC

  • B66B11/0484 - with a clutch or a coupling system between several motors

• US Classifications

  • 187 - Elevator, industrial lift truck, or stationary lift for vehicle