3384321

Information

• Patent Grant
• 3384321

• References
• Source

• Patent Number

  3,384,321

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1968
  56 years ago

• CPC

  • B66D1/02 - Driving gear
  • F03G1/00 - Spring-motor
  • F16H33/02 - Rotary transmissions with mechanical accumulators
  • F03G2730/03 - Spring motors with torsion springs
  • F16H2706/00 - Rotary transmissions with mechanical energy accumulation and recovery without means for automatic selfregulation essentially based on spring action or inertia

• US Classifications

  • 242 - Winding, tensioning, or guiding