Just When You Think You’ve Seen it All…

Without a doubt, everyone is aware of the trinity of geared steam locomotives: the shay, the heisler, and the climax. However, even some of the greatest railroad aficionados will fail to mention this geared-hybrid locomotive: the Davenport Duplex locomotive.

I can almost guarantee you’ve never seen one of these before.

In essence, the Davenport was designed as a hybrid mix between a conventional “rod” locomotive and a geared locomotive. There are two configurations: a duplex and a fixed frame locomotive. Featured in this article is the duplex design, pictured above. The boiler, cab, and tender rested on a single frame, which was powered by two independent trucks, complete with both steam cylinders and a sealed, oil tight, gearbox.

 

Rob Hendrix of LifeLites has taken inspiration in the Davenport design and created one in the brick for his second EVER steam locomotive MOC, and has done a fantastic job at it:

It even has lights, courtesy of LifeLites of course.

This locomotive, D.K. & S. No. 3, serviced the Doniphan, Kensett, and Searcy Railroad in White County, Arkansas in 1913. Rob has managed to capture the spirit and vivid detail of the duplex Davenport in his model.

The model uses BlueRail Bluetooth control and sound, LifeLites, and an 11.1 volt LiPo battery powering one L-motor.

Rob’s Flickr

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