SAFE FOOTHOLD APPARATUS FOR PLATFORM
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United States of America Patent
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Issued Date -
Jul 27, 2023
app pub date -
Apr 13, 2021
filing date -
Jun 9, 2020
priority date (Note) -
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status (Latency Note)
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Abstract
The present disclosure relates to a safe foothold apparatus for a platform, wherein a foothold plate protrudes from and is retracted into the platform by moving along a curved rotational route so that the foothold plate is re-retracted into the platform safely due to the operation structure even when a collision occurs between a train and the foothold plate in a protrusion state. Therefore, the present invention can prevent the foothold plate and the train from being damaged, thereby establishing safer boarding/alighting environment and stably maintaining the operational state of the foothold plate by using a frictional contact module even in an emergency situation. Accordingly, the present invention can improve safety through a simple structure, facilitate the manufacturing and establishment work by simplifying a structure of a manual operation module, reduce the size of a whole apparatus, and far enhance the operational stability.
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