Breaker device for removing the tops of columns

Breaking up of concrete surface layers or the like

Bucket system with percussive penetration member

Bucket system with percussive penetration member

Bucket wheel assembly

Bucketwheel excavator with oscillating nozzles

Cable carriage and spill-plate housing assembly for a mining mac

Carpet and tile stripper

Carpet and tile stripper with controllable vector

Carriage especially for use in mines

Chain driven cutting bucket for use in deep mining

Chain guide arrangement on a mining machine

Chain having longitudinal stiffness used with hauling and cuttin

Chain link conveyor apparatus for cutting hard earth formations

Channelling machine for cutting a preliminary groove around the

Cheeking device, particularly for the hanging roof in mines, und

Chisel alignment unit for a crust breaking facility

Chisel barge with shock absorbing system for mast

Chiseling apparatus

Clamped chain cover for longwall plough guide