3372599

Information

• Patent Grant
• 3372599

• References
• Source

• Patent Number

  3,372,599

• Date Filed

  Not available

• Date Issued

  Tuesday, March 12, 1968
  56 years ago

• CPC

  • A47H1/04 - Curtain rails
  • A47H5/02 - Devices for opening and closing curtains
  • A47H5/032 - Devices with guiding means and draw cords
  • A47H5/0325 - using electrical or electronical drive, detecting or controlling means
  • E05F15/643 - operated by flexible elongated pulling elements
  • E05Y2201/446 - Windings
  • E05Y2400/324 - Switches
  • E05Y2400/328 - of the linear type
  • E05Y2400/354 - End positions
  • E05Y2800/22 - of not identical elements of the same category
  • E05Y2900/146 - Shutters
  • Y10T74/18832 - including flexible drive connector [e.g., belt, chain, strand, etc.]

• US Classifications

  • 074 - Machine element or mechanism
  • 160 - Flexible or portable closure, partition, or panel