What is "frontloaders"

Usage examples of "frontloaders".

So when the mobile magnesium mills were grinding along, scooping up fines and making pipe, and when the forklifts and frontloaders were taking these pipe segments to the assembler, and when that great moving building was taking in the segments and extruding pipe behind it as it rolled slowly along up the road, and when another mobile behemoth was going over the completed pipe, and wrapping it in aerolattice insulation made from tailings from the refinery.

When she returned to real time, she found that every single robot she could find was in action reconstituting the towns, and the factories were busily pumping out more bulldozers, earthmovers, dump trucks, backhoes, frontloaders, steamrollers, framers, foundation diggers, welders, cement makers, plastic makers, roofers, everything.