1237764

Information

• Patent Grant
• 1237764

• References
• Source

• Patent Number

  1,237,764

• Date Filed

  Not available

• Date Issued

  Tuesday, August 21, 1917
  108 years ago

• CPC

  • F16D55/228 - with a separate actuating member for each side
  • G01G23/08 - by fluid means
  • Y10T74/114 - Retarded
  • Y10T137/86469 - Clock alarm mechanism controlled

• US Classifications

  • 188 - Brakes
  • 049 - Movable or removable closures
  • 074 - Machine element or mechanism
  • 137 - Fluid handling
  • 185 - Motors: spring, weight, or animal powered