FIELD: machine building.
SUBSTANCE: invention relates to railway transport, including design of railway trolleys. Proposed trolley comprises wheel pairs, side frames and bolster. On base plate of spring opening there are cups and collars to install springs. On the bolster ends the displacement limiters are installed. Gap between lower surface of upper belt of side frame and limiter is less than height of booms and collars.
EFFECT: avoiding the possibility of spring suspension spring falling out.
4 cl, 4 dwg
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Year |
Author |
Number |
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2005 |
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