2674903

Information

• Patent Grant
• 2674903

• References
• Source

• Patent Number

  2,674,903

• Date Filed

  Not available

• Date Issued

  Tuesday, April 13, 1954
  70 years ago

• CPC

  • F16K31/53 - with toothed gearing
  • Y10T74/18696 - including means to selectively transmit power [e.g., clutch, etc.]
  • Y10T74/20498 - Variable ratio
  • Y10T74/219 - Guards

• US Classifications

  • 074 - Machine element or mechanism
  • 251 - Valves and valve actuation