Carmer uncoupling levers

End view of DL&W 44317 on Pier 2 at Jersey City/Hoboken, NJ, ca. 1927. William B. Berry, Jr. photo from the NPS Steamtown collection

Uncoupling levers are found on all freight cars on North American rails. In my 1926 focus, these levers would pull a pin from the top of the coupler to allow the knuckle to open. One version that was common on many early freight cars were the Carmer uncoupling levers, as seen in the DL&W box car in the lead image. These were a two-part design with many variations. Let’s review some basics and installation of these details on a few HO scale box cars.

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