Report on tests made with stabilising articulation, particularly the braking tests at Eilte and the compression tests at Vaires

Strength studies with the coupler body of the basic variant of the automatic coupler 1969e for wagons

Acceptance tests with a coupler body cast in two sections, then welded, automatic coupler type 69e, made of cast steel in accordance with UIC Leaflet 8291 (steel grade C) ORE variant

Acceptance tests with a coupler body cast in two sections, then welded: automatic coupler type 69e made of cast steel in accordance with UIC Leaflet 8291 (steel grade A) OTEHRS variant

Acceptance tests with a coupler body of the type 69e automatic coupler in welded form SFB variant

Studies in connection with reducing the production costs of the automatic buffing and draw coupler

Study of the feasibility of an automatic drawonly coupler

Design and testing of new drawgear for wagons

Testing the service life of hydro dynamic and hydrostatic coach buffers

Effect of buffer plate shape on comfort in coaches