Water blocking board apparatus
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United States of America Patent
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Nov 25, 2014
Grant Date -
Dec 26, 2013
app pub date -
May 10, 2012
filing date -
Jan 31, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
Provided is a water blocking board apparatus which can improve reliability of the operation of a water blocking board, the apparatus having: a water blocking board configured to ascend from a road surface to block water; a water blocking board accommodating pit formed under the road surface so as to accommodate the board; a water collecting pit configured to let water to flow thereinto upon flooding; a water collecting bucket which accumulates water having flown into the water collecting pit and is configured to descend in the water collecting pit by the weight of the accumulated water; and a transmission mechanism which connects the board and the bucket and converts a descending force of the bucket into an ascending force of the board, at least one of the mechanism and the bucket being provided with a device for inhibiting inclination of the bucket.
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