927681

Information

• Patent Grant
• 927681

• References
• Source

• Patent Number

  927,681

• Date Filed

  Not available

• Date Issued

  Tuesday, July 13, 1909
  115 years ago

• CPC

  • F16D5/00 - Impulse couplings
  • Y10T74/1545 - Spring or weight return

• US Classifications

  • 123 - Internal-combustion engines
  • 074 - Machine element or mechanism
  • 310 - Electrical generator or motor structure