Ballast excavation chain arrangement

Details Ballast excavation chain arrangement Ballast excavation chain arrangement

E - Fixed Constructions

01

B

104/18

E01B 27/06 (2006.01) E01B 27/04 (2006.01) E01B 27/10 (2006.01)

Patent

CA 1087921

Abstract of the Disclosure A ballast excavation chain arrangement includes a polygonal chain guide and an endless ballast excavation link chain supported therein. The lower portions of two longitudinally extending guide sections are connected to respective ends of a transversely extending guide section and the latter guide section and a portion of the link chain is mounted for extension transversely of, and below, the track for excavating ballast. Hydraulic drives are provided for laterally adjusting at least the lower por- tions of the longitudinally extending guide sections for selectively extending the chain guide to the right and to the left of the track.

298852

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