3906668

Information

• Patent Grant
• 3906668

• References
• Source

• Patent Number

  3,906,668

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1975
  49 years ago

• CPC

  • E05D15/1068 - specially adapted for use in railway-cars or mass transit vehicles
  • E05D15/1044 - specially adapted for use in railway-cars or mass transit vehicles
  • E05D15/1081 - specially adapted for vehicles
  • E05F15/565 - for railway-cars
  • E05D2015/1055 - with slanted or curved track sections or cams
  • E05D2015/1076 - swinging transversely
  • E05D2015/1086 - swingingly
  • E05D2015/1097 - with the carriage and track forming a telescopic element
  • E05F15/646 - allowing or involving a secondary movement of the wing
  • E05Y2900/506 - for buses
  • E05Y2900/51 - for railway cars or mass transit vehicles

• US Classifications

  • 049 - Movable or removable closures