Convertible highway railroad vehicle
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United States of America Patent
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Mar 11, 1986
Issued Date -
N/A
app pub date -
May 4, 1983
filing date -
Mar 2, 1981
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A cargo body with a rubber tired truck permanently connected to its rear end, is propelled along the highway by any conventional highway tractor. For rail service the highway truck is cradeled in a railroad wheeled truck and the front end of each cargo body is supported on the rear end of its preceding cargo body. Additionally, an array of second stage springs carry the doubled load in rail service, stabilizers are provided for the railroad axles; and a single axle railroad dolly is used to connect the cargo bodies to a locomotive or any of its cars.
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