4-6-2+2-6-4
English edit
Noun edit
4-6-2+2-6-4 (plural 4-6-2+2-6-4s)
- Under the Whyte notation system, a Garratt steam locomotive that is articulated in three parts, with a boiler mounted on the centre frame, and two steam engines mounted in opposite directions on separate frames, one on each end of the boiler, and each engine having a 4-6-2 wheel configuration.