Tie plate gager, joint bar clamps, creosote heater and device for breaking rails for closures with aid of rail crane, speed operations of highly mechanized rail laying forces on this road, increase productivity of available man power and minimize hazard of accidents; these devices are described.
Pennsylvania speeds up rail laying with newly developed tools
Ry Eng Maintenance
Railway Engineering and Maintenance ; 39 , n 3
1943
Aufsatz (Zeitschrift)
Englisch
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