Finger joint with a bridging cover plate
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United States of America
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Feb 18, 2020
Grant Date -
Jul 26, 2018
app pub date -
Jan 19, 2018
filing date -
Jan 19, 2018
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A finger joint having a bridging cover plate, which enables a steel plate having a thickness much smaller than that of a conventional finger to be used and allows the vertical rotation of an upper bridge structure. The finger joint includes: a bridging cover plate installed on a first structure and supported to a second structure across a gap so as to support a load of a vehicle passing over the gap, and configured to allow relative movement between the first structure and the second structure in a direction in which the distance of the gap changes; a first finger unit connected to the bridging cover plate; and a second finger unit installed on the second structure so as to allow relative movement relative to the first finger unit in a direction in which the distance of the gap changes.
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