LandOfFree - US Patents - Listing for Mining or in situ disintegration of hard material

Mining or in situ disintegration of hard material – Hard material disintegrating machines – Sidewall-working

Rack apparatus on a face conveyor for a mining machine

Mining or in situ disintegration of hard material – Hard material disintegrating machines – Sidewall-working

Rack assembly

Mining or in situ disintegration of hard material – Hard material disintegrating machines – Sidewall-working

Rack assembly for advancing a winning machine

Mining or in situ disintegration of hard material – Hard material disintegrating machines – Sidewall-working

Rack device for a drum cutter mining machine

Mining or in situ disintegration of hard material – Hard material disintegrating machines – Sidewall-working

Rack device for a mining machine

Mining or in situ disintegration of hard material – Hard material disintegrating machines – Sidewall-working

Rack device for advancing a mining machine

Mining or in situ disintegration of hard material – Hard material disintegrating machines – Sidewall-working

Rack drive for a drum cutter mining machine

Mining or in situ disintegration of hard material – Hard material disintegrating machines – Sidewall-working

Rack-driven mining machine with pivotal guide shoe

Mining or in situ disintegration of hard material – Processes – Stabilizing underground structure

Radial mining method

Mining or in situ disintegration of hard material – Processes – Stabilizing underground structure

Radial mining method

Mining or in situ disintegration of hard material – Hard material disintegrating machines – Sidewall-working

Ranging drum shearers

Mining or in situ disintegration of hard material – Hard material disintegrating machines – Floor-working

Rear loader road milling machine with height-adjustable...

Mining or in situ disintegration of hard material – Hard material disintegrating machines – Floor-working

Rear loader road milling machine with height-adjustable...

Mining or in situ disintegration of hard material – Cutter tooth or tooth head – Cleansing fluid passage

Rear mounted bit holder water spray

Mining or in situ disintegration of hard material – Hard material disintegrating machines – Stepper-type advance-causing means

Reciprocably supported dual drive member and features thereof

Mining or in situ disintegration of hard material – Hard material disintegrating machines – Floor-working

Reciprocated concrete surfacer member with shielded spring retur

Mining or in situ disintegration of hard material – Processes

Reciprocating drive method of mining and apparatus therefor

Mining or in situ disintegration of hard material – Hard material disintegrating machines – Floor-working

Reciprocating shingle remover with upward thrust blade

Mining or in situ disintegration of hard material – In situ conversion of solid to fluid – Dissolving or chemical reaction

Recovering metal values from geothermal brine