2220586

Information

• Patent Grant
• 2220586

• References
• Source

• Patent Number

  2,220,586

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1940
  84 years ago

• CPC

  • F01L29/04 - by links or guide rods
  • Y10T74/1872 - Imperforate enclosure
  • Y10T74/19721 - Thread geometry

• US Classifications

  • 105 - Railway rolling stock
  • 074 - Machine element or mechanism
  • 091 - Motors: expansible chamber type