Combination railcar moving vehicle and trailer spotter
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 27, 1985
Grant Date -
N/A
app pub date -
Mar 1, 1982
filing date -
Mar 1, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A combination railcar moving vehicle utilizing the weight transfer principle and trailer spotter which has a plurality of steel rail wheels for moving a railcar along rail, and has a plurality of road wheels for spotting a highway trailer in a switching yard, the combination vehicle including four rail wheels, two of which are driven, and four road wheels, two of which are driven, so as to provide 2-wheel rail drive and 2-wheel road drive, and further having oscillating means for permitting the remaining free-wheeling road and rail wheels to oscillate up and down to accommodate uneven rail or ground conditions. When the machine is operating on rail it is working inside the AAR clearance patterns stipulated by the American Association of Railroads.
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Cited Art Landscape
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