Ballast reconditioning apparatus
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United States of America Patent
Stats
-
Jul 9, 1991
Grant Date -
N/A
app pub date -
Nov 19, 1990
filing date -
Nov 19, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Apparatus for excavating ballast from a railroad bed and for cleaning the excavated ballast for return thereof to the railroad bed. The apparatus includes a vehicle for supporting a pair of excavating assemblies on opposite sides of the support vehicle and thus on opposite sides of the railroad track and a discrete cleaning station for each of the separate excavating assemblies. Each cleaning station is disposed for receiving and cleaning the ballast excavated by the associated excavating assembly. Each excavating assembly includes, in spaced, serial relation, a forward excavating wheel, an undercutter, and a second or rear excavating wheel.
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