2156541

Information

• Patent Grant
• 2156541

• References
• Source

• Patent Number

  2,156,541

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1939
  85 years ago

• CPC

  • D06F21/06 - about a vertical axis
  • Y10T74/18456 - Crank, pitman, and lever

• US Classifications

  • 074 - Machine element or mechanism
  • 068 - Textiles: fluid treating apparatus
  • 086 - Ammunition and explosive-charge making
  • 366 - Agitating