3449974

Information

• Patent Grant
• 3449974

• References
• Source

• Patent Number

  3,449,974

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1969
  55 years ago

• CPC

  • F16H31/006 - with friction means
  • Y10T74/1555 - Rotary driven element

• US Classifications

  • 074 - Machine element or mechanism
  • 310 - Electrical generator or motor structure