Abstract: A structural flange connection system and method that utilizes structural flanges having a standard bolted connection and a mechanical bond to effectively manage and assist the retention of bolt preloads and substantially eliminate movement between the flange faces due to a reduction in the need for friction load being generated by the bolt clamping force in the flange connection. The structural flanges of the structural flange connection system and method each include an outer rim and a flange lip having a face and a shoulder. The structural flange connection system and method may be utilized in the manufacture and installation of a wind turbine tower, which may be made up of one or more tower sections, and each tower section may terminate in structural flanges of the structural flange connection system and method. When properly aligned, the structural flanges may be bolted together. When each tower section is properly aligned and bolted, the mechanical bond of the structural flanges is also joined together.

Abstract: A structural flange connection system and method that utilizes structural flanges having a standard bolted connection and a mechanical bond to effectively manage and assist the retention of bolt preloads and substantially eliminate movement between the flange faces due to a reduction in the need for friction load being generated by the bolt clamping force in the flange connection. The structural flanges of the structural flange connection system and method each include an outer rim and a flange lip having a face and a shoulder. The structural flange connection system and method may be utilized in the manufacture and installation of a wind turbine tower, which may be made up of one or more tower sections, and each tower section may terminate in structural flanges of the structural flange connection system and method. When properly aligned, the structural flanges may be bolted together. When each tower section is properly aligned and bolted, the mechanical bond of the structural flanges is also joined together.

Abstract: In combination with a vehicle, a gripping apparatus comprising connected top, bottom, left, right, and intermediate support members; a brace support wall; a pivot bar positioned horizontally across the apparatus and extending through openings in left, right, and intermediate support members; a jaw housing having first and second lower jaw weld walls, and top, bottom, left and right members; concaved shaped left and right upper jaw members each pivotally attached to the pivot bar; concaved shaped left and right lower jaw members each having upper, lower, left and right side surfaces, with upper and lower surfaces immovably attached to a first lower jaw attachment wall and left and right surfaces immovably attached to the second lower jaw attachment wall; a lower right jaw brace impermanently attached to the pivot bar and immovably attached to the brace support wall; at least one lower left jaw brace impermanently attached to the pivot bar and immovably attached to the brace support wall; a first hydraulic cyli