Ballast reconditioning apparatus with multiple excavating wheels
Ballast shoulder consolidator
Ballast tamping
Ballast tamping apparatus
Ballast tamping assembly
Ballast tamping assembly
Ballast tamping assembly with mechanical stops on tamping picks
Ballast tamping implement on a mobile track tamper
Ballast tamping machine
Ballast tamping machine
Ballast tamping machine
Ballast tamping machine
Ballast tamping machine
Ballast tamping machine
Ballast tamping machine having pivotable and extendable auxiliar
Ballast tamping machine with flexible ballast conveying tubes mo
Ballast tamping machine, and machine of maintaining a track...
Ballast tamping machine, and method of tamping ballast under a t
Ballast tamping tool
Ballast tamping tool