Jim crow (tool)

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File:Track Work Jim Crow.jpg
Illustration of a Jim crow from A Textbook on Civil Engineering — International Correspondence Schools published in 1899 by the Colliery Engineer Company.

A jim crow or rail bender is a tool for bending rails, consisting of a U-shaped or V-shaped armature with a hefty screw rod in its axis. Deluxe models are outfitted with rollers for continuous bending.[1]Script error: No such module "Unsubst". [2]

Practice

Railway rails are quite flexible and bend easily to radii of Template:Cvt or more. The jim crow is needed to bend rails to tighter radii, especially near the ends.

References

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External links


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  2. Illustrations of rail benders with rolls