Sideframe for a railroad car truck

Details Sideframe for a railroad car truck Sideframe for a railroad car truck

1992-06-15

1993-07-13

Le, Mark T.

Railway rolling stock

Trucks

Bogie

B61F 500

Patent

active

052263690

ABSTRACT:
A railroad car sideframe of a truck is provided with a pair of identical twin ribs which are designed to reinforce and strengthen each of the pedestal frames against stress failures caused by the large railroad cars being built today and the heavier loads which they are capable of hauling. The use of these twin ribs simplifies the machining operation used in the fabrication of the pedestal frames.

REFERENCES:
patent: 2065453 (1936-12-01), Hammerstrom
patent: 3338183 (1967-08-01), Boissier
patent: 3517620 (1970-06-01), Weber
patent: 4133268 (1979-01-01), Guillaumin
patent: 4236457 (1980-12-01), Cope

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