Ballastless track board
The utility model relates to a track traffic technical field, concretely relates to ballastless track board, contained angle in the terminal surface of ballastless track board plate body and the plate body of side and lower surface is the acute angle, upper surface (the upper surface down during pro...
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Main Authors | , , , , , , , , , , , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
15.06.2016
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model relates to a track traffic technical field, concretely relates to ballastless track board, contained angle in the terminal surface of ballastless track board plate body and the plate body of side and lower surface is the acute angle, upper surface (the upper surface down during production) the projection of lower surface in the lower surface region, be equipped with on the track board plate body and be convenient for rise and the jacking demoulding structure of the drawing of patterns to the top from the bottom in its follow mould chamber. Ballastless track board, all repeat compound die and form removal when need not each time the preparation of track board, only need the mould production track board that used repeatedly mounting adjustment is good, guaranteed the coincident indicator requirements such as pinpoint accuracy and roughness of track board in the time of improvement work efficiency, use the ballastless track that this kind of ballastless track board establish simultaneously, int |
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Bibliography: | Application Number: CN201521142093U |