APRON DEVICE, ELEVATOR CAR AND METHOD FOR PROTECTING FROM FALLING INTO ELEVATOR SHAFT
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United States of America Patent
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Issued Date -
Oct 10, 2024
app pub date -
Jun 20, 2024
filing date -
Jan 20, 2022
priority date (Note) -
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status (Latency Note)
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Abstract
An apron device, an elevator car and method of protecting falling into an elevator shaft. The apron device comprises a first protective element and a second protective element which are both located under a door sill of an elevator car. The elements form together a bending stiff sleeve structure which can move in relation to the elevator car. The first protective element can lift the second protective element being closer to the elevator car. When the second protective element is lifted, its upper part moves in transversal direction towards a space below a bottom of the elevator car. The first protective element is moved only in vertical direction.
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