Coupling adapter for sheet-directional spring 
Coupling adapter for sheet-center spring and cover plate (Gebr. Fleischmann)
The coupler adapter is used for models with a clutch receiving "sheet-center spring and cover plate" as the in-house exchange coupling of Gebr. Fleischmann.
This makes it easy to mount the N-Digital Coupler Art. 1601 on these models.
The coupling adapter is supplied in a set, a 2 pieces, suitable for a model.