Scherzer Rolling Lift Bridges

Is a rolling lift bridge designed by william scherzer this type of bridge is like a drawbridge.

Scherzer rolling lift bridges.

The scherzer rolling lift bridge. Scherzer rolling lift bridges. The friction is lowered because it is rolling friction. More information can be found here.

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. It has a bridge end and a weight ends and a roller between them when the bridge is opened to let boats through. Armitage the two pinions that ride the racks at each side of the bridge must turn together. Estimates designs supervision and con struction.

His last engineering work before he died done in 1893 was the design of two of these rolling lift bridges in chicago. Our model is based on a bridge built in the early 1900 s and was designed by the scherzer rolling lift bridge co. The first scherzer rolling lift bridge was built in 1895 to span the chicago river at van buren street. Scherzer rolling lift bridges.

Can be made operable by ai b. Scratch build a scherzer rolling lift bridge. Available in single and double track versions. Rolling lift bridge mechanism.

His design pivots the bridge like a rocking horse. Scherzer rolling lift span of girder construction fits model railroad situations with no compromising. You must be signed in to continue. To limit the spread of the coronavirus attractions may be closed or have partial closures.

The bridge was 115ft long and carried street traffic. Please consult government travel advisories before booking. Yet they are at too low a level to be connected by a direct shaft there would be no clearance for trains. Scherzer was the inventor of a refinement of the bascule bridge called the scherzer rolling lift bridge.

The bridge has a counterweight and raises with a rolling lift motion that moves the bridge up and out of the. Membership required we re sorry. Well organized departments each under the supervision of officers of our executive staff arc mam tamed for urv ev s. The scherzer rolling lift bridge compan is pi handle all work related to the design and construction of movable bridges.

Operating rolling lift bridge with the optional motor kit sold separately. It was patented 1901 by theodor rall. One of the few surviving examples is the broadway bridge 1913 in portland oregon.