FIELD: railway running stock. SUBSTANCE: proposed open-top car has running gears 1 and body 2 with rounded off base arranged on running gears. Body 2 consists of frame 3, end face walls 4 and side walls 5 with covers 7 of hatches 6 furnished with locking gears. Hatch cover opens inwards by means of guides installed on cover and furnished with curvilinear slots engaging with rollers arranged in brackets secured on body base. Locking gear is made in form of sector with displaced center of gravity secured on side wall of body and engaging with yoke fastened on upper part of hatch cover. Brackets have support rollers engaging with outer edges of guides. EFFECT: improved reliability. 2 cl, 3 dwg
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Authors
Dates
2002-07-10—Published
2000-07-12—Filed