Scherzer Rolling Lift Bridge Co

It was patented 1901 by theodor rall.

Scherzer rolling lift bridge co.

The bridge has a counterweight and raises with a rolling lift motion that moves the bridge up and out of the. Posted in infrastructure tagged. The rarer rall type combines rolling lift with longitudinal motion on trunnions when opening. Armitage the two pinions that ride the racks at each side of the bridge must turn together.

Can be made operable by ai b. The bridge was 115ft long and carried street traffic. Yet they are at too low a level to be connected by a direct shaft there would be no clearance for trains. One of the few surviving examples is the broadway bridge 1913 in portland oregon.

Scherzer rolling lift bridge company 1908 drawbridges 60 pages. The scherzer rolling lift bridge is a form of bascule bridge which use a counterweight to balance the movement of the bridge as it opens. Created by william scherzer and following his 1893 death continued by younger brother albert scherzer this firm defended its right to exclusively build patented rolling lift bascule bridges. Want to replicate bridge on the ny lbrr at the manasquan river.

Have never done any scratch building but would like to attempt a rolling lift bridge in o scale. The second rolling lift bridge constructed spanned the chicago river between jackson and van buren streets. Available in single and double track versions. Question 1 i m familiar with structural pieces by plastruct are there other major brands.

The scherzer rolling lift is a refinement patented in 1893 by the american engineer william donald scherzer. Scherzer rolling lift bridge co. The scherzer rolling lift bridge company the possibilities of the rolling lift type of bascule bridge being indicated bj the success of the first bridge steps were taken shortlj after the death of william scherzer to develop the principles of design conceived by him and place them before the public on a business basis. Preview this book.

The bridge span can be rotated upwards to almost 90 degrees which allows just about any type of traffic to pass under it without ever harming the bridge. Question 2 does anyone offer premise plate girders in various sizes lengths. The first rolling lift bridge ever built was the 1895 opened van buren street bridge long since replaced by a newer bridge of a non rolling bascule type in the city of chicago and was patented by scherzer. Scherzer rolling lift span of girder construction fits model railroad situations with no compromising.

Scherzer rolling lift bridge co. Our model is based on a bridge built in the early 1900 s and was designed by the scherzer rolling lift bridge co. If not how about angle pieces w rivet detail.