1621442

Information

• Patent Grant
• 1621442

• References
• Source

• Patent Number

  1,621,442

• Date Filed

  Not available

• Date Issued

  Tuesday, March 15, 1927
  98 years ago

• CPC

  • F16P3/00 - Safety devices acting in conjunction with the control or operation of a machine Control arrangements requiring the simultaneous use of two or more parts of the body
  • Y10T477/373 - Electrically actuated brake

• US Classifications

  • 477 - Interrelated power delivery controls, including engine control