Scherzer Rolling Lift Bridge

Want to replicate bridge on the ny lbrr at the manasquan river.

Scherzer rolling lift bridge.

Can be made operable by ai b. The scherzer rolling lift is a refinement patented in 1893 by the american engineer william donald scherzer. Have never done any scratch building but would like to attempt a rolling lift bridge in o scale. Unlike a drawbridge it roles up and out of the way.

It was patented 1901 by theodor rall. Scratch build a scherzer rolling lift bridge. It has a bridge end and a weight ends and a roller between them when the bridge is opened to let boats through. Is a rolling lift bridge designed by william scherzer this type of bridge is like a drawbridge.

Rolling lift bridge mechanism. The bridge has a counterweight and raises with a rolling lift motion that moves the bridge up and out of the. The second rolling lift bridge constructed spanned the chicago river between jackson and van buren streets. The rarer rall type combines rolling lift with longitudinal motion on trunnions when opening.

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. Available in single and double track versions. 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.

One of the few surviving examples is the broadway bridge 1913 in portland oregon. Scherzer rolling lift bridge co. Armitage the two pinions that ride the racks at each side of the bridge must turn together. Scherzer rolling lift span of girder construction fits model railroad situations with no compromising.

Operating rolling lift bridge with the optional motor kit sold separately. The first scherzer rolling lift bridge was built in 1895 to span the chicago river at van buren street. 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. Posted in infrastructure tagged.

The scherzer rolling lift bridge. 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. Scratch build a scherzer rolling lift bridge.