Marion Steam Shovel introduced the 4160 4-yard mine and quarry loading shovel in 1927. It was the first crawler mounted, fully revolving shovel designed specifically for this type of work; until this ...

Bucyrus-Erie 120-B removes overburden for coal for contractor A.E. Dick Construction in Pennsylvania In the 1920s, quarries and hard-rock mines were expanding their use of shovels to load haulage ...

Designing a piece of equipment this large is no easy task: it required the expertise and support of many stakeholders both internal and external. Development on the 4800XPC began in 2011 with ...