Mining machines

Mining shovel with improved center gudgeon bottom retainer

Mining transition chamber

Mining vehicle

Mixed pile construction

Mixed unlocking coupler for heavy-construction machine

Mixture of granular materials for soil reinforcement, and...

Mobile apparatus for reverberating surfaces

Mobile bottom-founded caisson for arctic operations

Mobile crane and pile driver construction

Mobile demountable liquid protective wall from horizontally...

Mobile earth mover having a scraper blade

Mobile excavator with adjustable boom

Mobile hammer unit and position control apparatus therefor

Mobile house stabilizer

Mobile hydraulic shear convertible to tire or wood applications

Mobile offshore drilling structure for the arctic

Mobile offshore structure for arctic exploratory drilling

Mobile percussive apparatus for driving hollow objects the...

Mobile rotary crusher for land reclamation, open mining,...