3299724

Information

• Patent Grant
• 3299724

• References
• Source

• Patent Number

  3,299,724

• Date Filed

  Not available

• Date Issued

  Tuesday, January 24, 1967
  58 years ago

• CPC

  • G03B19/18 - Motion-picture cameras
  • F16H31/003 - Step-by-step mechanisms for rotary motion
  • G03B1/40 - embodying frictional coupling or clutches
  • G03B21/43 - Driving mechanisms
  • Y10T74/1556 - Multiple acting

• US Classifications

  • 074 - Machine element or mechanism
  • 185 - Motors: spring, weight, or animal powered
  • 242 - Winding, tensioning, or guiding
  • 352 - Optics: motion pictures