2191552

Information

• Patent Grant
• 2191552

• References
• Source

• Patent Number

  2,191,552

• Date Filed

  Not available

• Date Issued

  Tuesday, February 27, 1940
  85 years ago

• CPC

  • G01F3/18 - involving two or more cylinders
  • Y10T74/1524 - Intermittently engaged clutch
  • Y10T74/1589 - Driving band

• US Classifications

  • 073 - Measuring and testing
  • 074 - Machine element or mechanism
  • 417 - Pumps