Scherzer Rolling Lift Bridge

Scratch build a scherzer rolling lift bridge.

Scherzer rolling lift bridge.

Yet they are at too low a level to be connected by a direct shaft there would be no clearance for trains. The bridge was 115ft long and carried street traffic. Rolling lift bridge mechanism. Have never done any scratch building but would like to attempt a rolling lift bridge in o scale.

The bridge has a counterweight and raises with a rolling lift motion that moves the bridge up and out of the. Can be made operable by ai b. Operating rolling lift bridge with the optional motor kit sold separately. Scratch build a scherzer rolling lift bridge.

Posted in infrastructure tagged. 1911 bridge custom house quay dublin port and docks board george s dock infrastructure north wall. 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. Armitage the two pinions that ride the racks at each side of the bridge must turn together.

Scherzer rolling lift bridge co. It was patented 1901 by theodor rall. The scherzer rolling lift is a refinement patented in 1893 by the american engineer william donald scherzer. Unlike a drawbridge it roles up and out of the way.

Want to replicate bridge on the ny lbrr at the manasquan river. 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. Our model is based on a bridge built in the early 1900 s and was designed by the scherzer rolling lift bridge co.

The scherzer rolling lift bridge. 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. 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. Available in single and double track versions. The first scherzer rolling lift bridge was built in 1895 to span the chicago river at van buren street.