1518313

Information

• Patent Grant
• 1518313

• References
• Source

• Patent Number

  1,518,313

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1924
  100 years ago

• CPC

  • B66B13/16 - Door or gate locking devices controlled or primarily controlled by condition of cage
  • B66B13/165 - electrical

• US Classifications

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