3203690

Information

• Patent Grant
• 3203690

• References
• Source

• Patent Number

  3,203,690

• Date Filed

  Not available

• Date Issued

  Tuesday, August 31, 1965
  59 years ago

• CPC

  • F16D7/022 - with a helical band or equivalent member co-operating with a cylindrical torque limiting coupling surface
  • E05F15/692 - enabling manual drive
  • E05Y2900/55 - Windows
  • Y10T74/19028 - Alternate input connections single hand crank
  • Y10T74/19047 - Worm-type gearing

• US Classifications

  • 074 - Machine element or mechanism
  • 049 - Movable or removable closures
  • 192 - Clutches and power-stop control