bottom dump meaning
A construction wagon with movable gates in the bottom to allow vertical discharge of its contents.
- bottom dump tipper
- In February 2003 the railroad received 24 new bottom dump hoppers built by Johnstown America.
- Modern unloaders use rotary dump devices, which eliminate problems with coal freezing in bottom dump cars.
- The area is the site of manufacturing facilities for heavy mining equipment including bottom dump off-highway trucks.
- Some of the largest three axle units, being used as tractors for even larger end dumps, and bottom dump haulers.