TRUSS SYSTEM INSTALLATION
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United States of America Patent
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Issued Date -
Jul 9, 2015
app pub date -
Jan 7, 2015
filing date -
Jan 7, 2014
priority date (Note) -
Abandoned
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Abstract
Devices, systems, and methods for securing portions of a tunnel are disclosed herein. Portions of a tunnel can be secured via attachment of a truss system to the portions of the tunnel. The truss system can include a threadbar, a bearing plate, a tie rod, a first anchor nut, a second anchor nut, and a truss eye. The threadbar can extend through both the truss eye and the bearing plate, and the truss eye and the bearing plate can be separated by the first anchor nut that can be located on the threadbar and between the bearing plate and the truss eye. The first anchor nut can hold the bearing plate against the wall of the tunnel, and the second anchor nut can hold the truss eye against the first anchor nut.
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