Railways – Truck changer
Reexamination Certificate
2007-09-11
2007-09-11
Morano, S. Joseph (Department: 3617)
Railways
Truck changer
C254S08900R
Reexamination Certificate
active
11016327
ABSTRACT:
The disclosed jack assembly is used to lift the frame of a railcar above a wheeled truck assembly in order to replace or perform maintenance upon the wheeled truck assembly. The jack assembly comprises a pair of hydraulically-powered lifting mechanisms located at opposing ends of a railcar-engaging member, such that the lifting mechanisms and the railcar-engaging member move as a unit to raise the frame of the railcar.
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Benson T. Michael
Shah Jack K.
Brinks Hofer Gilson & Lione
McCarry, Jr. Robert J.
Morano S. Joseph
TTX Company
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