Scherzer Rolling Lift Bridge

Unlike a drawbridge it roles up and out of the way.

Scherzer rolling lift bridge.

His design pivots the bridge like a rocking horse. It is really something to see. Scherzer was the inventor of a refinement of the bascule bridge called the scherzer rolling lift bridge. Eight track bascule bridge cook county illinois built 1909.

The bridge has a counterweight and raises with a rolling lift motion that moves the bridge up and out of the way. It has a bridge end and a weight ends and a roller between them when the bridge is opened to let boats through. Rolling lift bridge mechanism. 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.

His last engineering work before he died done in 1893 was the design of two of these rolling lift bridges in chicago. The friction is lowered because it is rolling friction. Preview this book. The scherzer rolling lift bridgeis a rolling lift bridge designed by william scherzer this type of bridge is like a drawbridge.

The rotation axis occurs at the pinion point which is located along a toothed rack. The scherzer rolling lift is a refinement patented in 1893 by the american engineer william donald scherzer. Scratch build a scherzer rolling lift bridge. Scratch build a scherzer rolling lift bridge.

Our model is based on a bridge built in the early 1900 s and was designed by the scherzer rolling lift bridge co. 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. Animation of a rolling lift bridge such as the pegasus bridge the rolling lift trunnion sometimes a scherzer rolling lift raises the span by rolling on a track resembling a rocking chair base.