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
Ballast tamping tool unit
Ballast tamping tool unit
Ballast tamping unit
Ballast tamping unit for mounting on a tamping machine and a tam
Ballast wagon for reviewing railway ballast with rotary storage
Balloon car and aerial trolley system
Batching and dispersing assembly for a conveyor system
Battery box for railway vehicle
Battery extractor for vehicles
Bending beam and method of making same
Bernoulli type, non-contact air-activated lifting and...
Bernoulli type, non-contact air-activated lifting and...