3374823

Information

• Patent Grant
• 3374823

• References
• Source

• Patent Number

  3,374,823

• Date Filed

  Not available

• Date Issued

  Tuesday, March 26, 1968
  58 years ago

• CPC

  • H02K41/025 - Asynchronous motors
  • A47H5/00 - Devices for drawing draperies, curtains, or the like
  • A47H5/02 - Devices for opening and closing curtains
  • E05D15/0647 - on sliding blocks
  • E05F15/60 - using electrical actuators
  • H02G5/04 - Partially-enclosed installations
  • A47H2201/01 - Magnets
  • E05Y2400/658 - with current rails
  • E05Y2400/66 - Wireless transmission
  • E05Y2800/00 - Details, accessories and auxiliary operations not otherwise provided for

• US Classifications

  • 160 - Flexible or portable closure, partition, or panel
  • 049 - Movable or removable closures
  • 310 - Electrical generator or motor structure