E - Fixed Constructions – 01 – B
Patent
E - Fixed Constructions
01
B
104/18
E01B 27/00 (2006.01) E01B 27/10 (2006.01)
Patent
CA 1206810
ABSTRACT OF THE DISCLOSURE A mobile ballast cleaning machine comprising an endless ballast conveying chain movable in a conveying direction, the chain having arranged sequentially in the conveying direction a transverse chain section for excavating the ballast, an upwardly extending elongated chain section for conveying the excavated ballast, the upwardly extending elongated chain section being supported in a guide of channel-shaped cross section and having a bottom defining a plurality of ports for pre-screening the conveyed ballast to separate waste therefrom falling through the ports in the bottom, and a descending elongated chain section leading to the transverse chain section. A vibratory screen is arranged to receive the pre-screened ballast from the upwardly extending elongated chain section to separate residual waste therefrom, a cleaned ballast component remaining on the screening means and the residual waste falling there through. A conveyor conveys the waste away.
420243
Folser Karl
Oellerer Friedrich
Theurer Josef
Plasser (franz) Bahnbaumaschinen-Industriegesellschaft M.b.h.
Riches Mckenzie & Herbert Llp
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