2161493

Information

• Patent Grant
• 2161493

• References
• Source

• Patent Number

  2,161,493

• Date Filed

  Not available

• Date Issued

  Tuesday, June 6, 1939
  85 years ago

• CPC

  • F16D51/34 - extending in opposite directions from their pivots

• US Classifications

  • 188 - Brakes