Expansion joint bridging device
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United States of America Patent
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Jan 10, 2017
Grant Date -
Sep 17, 2015
app pub date -
May 26, 2015
filing date -
Nov 27, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
An expansion joint bridging device which bridges an expansion joint between two construction work parts of a traversable construction work. The expansion joint is spanned by at least two crossbeams which are supported in a load-bearing manner on both construction work parts, wherein at least one of the load-bearing supports allows a displacement movement. An overload safety device comprises two supporting profiles at a distance from one another and supported on the crossbeams, and a fill profile bridging the gap between the support profiles. If a threshold value for the force that would effect the two support profiles to approach one another is exceeded, a fixing device releases the positional stabilization such that the two support profiles can be moved towards one another by displacing the fill profile upwards out of the gap.
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