Tests of pilot model of Mannix Undercutter-Cleaner by Pennsylvania are described; undercutter picks up shoulder and undertrack ballast separately; cleaned material is placed on shoulders, between rails or on both areas.
Self-propelled unit undercuts track, cleans ballast, ejects ties
Ry Track Structures
Railway Track and Structures ; 60 , n 11
1964
2 pages
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
GN undercuts track with new machine
Engineering Index Backfile | 1962
Ballast tampers for railway ties
Engineering Index Backfile | 1915
|Undercuts for Straight Screw Threads - Metric
SAE Technical Papers | 2012
Self-Propelled Track-Driven Pile Driver
NTIS | 1973
|