The Strauss Bascule Bridge Company, Inc., engineers and designers of trunnion, bascule and direct lift bridges. (1920)
Strauss Bascule Bridge Company · Strauss Bascule Bridge Company · leaf 15
he counter-weight link is parallel and equal in length to a linejoining the main and counterweight trunnions,these two points and the two link pivots forming aparallelogram by virtue of which the counterweightis constrained to move parallel with its initialposition and so establishes one of the… … Tke Strauss Bascule Bridge Company Tlu- span is opened and closed by two circularcurved rack and pinion drives, the prime moverbeing electric motors. The curved racks are se-cured, one to each of the bottom chords of the and are engaged by shafts mounted insymmetrical jour-rings trically…
Bridges · Bascule bridge · Double-swing bridge
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