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3906668
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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
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