BETTENDORF SWING MOTION CABOOSE TRUCKS
These have insulated metal RP-25 contour wheelsets.
This swing motion truck was manufactured by the Bettendorf Co. from 1924 until the early 1930s. Railroads that had some cabooses with this truck included ATSF, BN, CB&Q, C&O, Erie, EL, MILW, MKT, MP, NKP, PM, and RI. These trucks could be seen under wood double sheathed, single sheathed, all steel, transfer, drovers and even extended vision cabooses.