LandOfFree - US Patents - Listing for Mining or in situ disintegration of hard material,Hard material disintegrating machines

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

Cutting device with vertical and horizontal movement

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

Cutting drum for an open cast apparatus performing its winning a

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

Cutting head for removing material with a high velocity jet of w

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

Cutting head for strip mining apparatus

Mining or in situ disintegration of hard material – Hard material disintegrating machines – Shiftable to operate in vertical or horizontal cutter tooth...

Cutting machine

Mining or in situ disintegration of hard material – Hard material disintegrating machines – Cutter shiftable horizontally

Cutting machine

Mining or in situ disintegration of hard material – Hard material disintegrating machines – With material-handling means

Cutting machine

Mining or in situ disintegration of hard material – Hard material disintegrating machines – Cutter shiftable horizontally

Cutting machine

Mining or in situ disintegration of hard material – Hard material disintegrating machines – Cutter shiftable horizontally

Cutting machine

Mining or in situ disintegration of hard material – Hard material disintegrating machines – Cutter shiftable horizontally

Cutting machine

Mining or in situ disintegration of hard material – Hard material disintegrating machines – With material-handling means

Cutting machine for cutting and carrying away material from a wo

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

Cutting machine with flywheel gearbox design and method for use

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

Cutting roller for a continuously operating surface miner

Mining or in situ disintegration of hard material – Hard material disintegrating machines – Percussive-type cutter

Demolition machine for delining a furnace

Mining or in situ disintegration of hard material – Hard material disintegrating machines – Percussive-type cutter

Demolition tool for breaking solid materials

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

Depth control for asphalt pavement milling machine

Mining or in situ disintegration of hard material – Hard material disintegrating machines – Remote control

Detachable cab construction for mining machines

Mining or in situ disintegration of hard material – Hard material disintegrating machines – Cutter shiftable horizontally

Device and method for exploiting material

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

Device for breaking up the outer layers of the ground