Railway rolling stock – Trucks – Bogie
Patent
1980-03-24
1981-10-20
Bertsch, Richard A.
Railway rolling stock
Trucks
Bogie
105197D, B60F 300
Patent
active
042954290
ABSTRACT:
A railway freight truck bolster friction assembly and more particularly improved friction assemblies of elastomeric material which are adapted to be captively retained intermediate an axial end portion of a boltster member and an adjacent side frame.
REFERENCES:
patent: 3687081 (1972-08-01), Barber
patent: 3714905 (1973-02-01), Barber
patent: 4230047 (1980-10-01), Wiebe
A. Stucki Company
Bertsch Richard A.
Sandler Howard E.
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