1722320

Information

• Patent Grant
• 1722320

• References
• Source

• Patent Number

  1,722,320

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1929
  95 years ago

• CPC

  • F16H21/38 - with means for temporary energy accumulation
  • Y10T74/18144 - Overcoming dead center

• US Classifications

  • 074 - Machine element or mechanism