Freight car truck assembly

Details Freight car truck assembly Freight car truck assembly

1979-04-11

1981-01-13

Bertsch, Richard A.

Railway rolling stock

Trucks

Bogie

267 9A, B61F 512, B61F 550

Patent

active

042442982

ABSTRACT:
Wedges of novel design are interposed between the side frames and bolster of a three-piece freight car truck assembly in an effort to provide an assembly having greater high speed stability.

REFERENCES:
patent: 2375206 (1945-05-01), Baselt et al.
patent: 2375207 (1945-05-01), Cottrell
patent: 3024743 (1962-03-01), Williams et al.
patent: 3127850 (1964-04-01), Clasen
patent: 3408955 (1968-11-01), Barber
patent: 3559589 (1971-02-01), Williams
patent: 3687086 (1972-08-01), Barber
patent: 3714905 (1973-02-01), Barber
patent: 3851595 (1974-12-01), Clasen
patent: 4084514 (1978-04-01), Bullock
patent: 4103623 (1978-08-01), Radwill
patent: 4109585 (1978-08-01), Brose

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