Unearthing plants or buried objects – Railroad ballast removal and assorting or separating
Patent
1975-03-14
1976-05-18
Wood, Jr., M. H.
Unearthing plants or buried objects
Railroad ballast removal and assorting or separating
37104, 104 2, E01B 2700
Patent
active
039570002
ABSTRACT:
In a ballast cleaning method and apparatus, wherein ballast is removed from underneath a track section, cleaned and returned, clean ballast is stored so that additional amounts of clean ballast may be selectively delivered under the track and/or to the cribs.
REFERENCES:
patent: 2775438 (1956-12-01), Bach et al.
Folser Karl
Plasser Franz
Theurer Josef
Bertsch Richard A.
Franz Plasser Bahnbaumaschinen-Industrie-Gesellschaft m.b.H.
Kelman Kurt
Wood, Jr. M. H.
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