3461422

Information

• Patent Grant
• 3461422

• References
• Source

• Patent Number

  3,461,422

• Date Filed

  Not available

• Date Issued

  Tuesday, August 12, 1969
  55 years ago

• CPC

  • B66B5/025 - where the abnormal operating condition is caused by human behaviour or misbehaviour

• US Classifications

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