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

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

Methods of translating a face support

Mining or in situ disintegration of hard material – Processes – Directly applying heat or vibration

Methods of using a laser to spall and drill holes in rocks

Mining or in situ disintegration of hard material – Cutter tooth or tooth head – Tooth mounted on helical head portion or head with helical...

Milling device for cutting up road surfaces

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

Milling drum for a construction machine, construction...

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

Milling drum for road working machine

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

Milling drum with internal drive motor

Mining or in situ disintegration of hard material – Hard material disintegrating machines – Rotary cutter head with advance direction coincident or...

Milling engine for excavating trenches in the ground

Mining or in situ disintegration of hard material – Cutter tooth or tooth head – Adjustable tooth

Milling fixture for a slotted wall milling cutter

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

Milling machine as well as method for working ground surfaces

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

Milling machine with cleaning moldboard

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

Milling machine with re-entering back wheels

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

Milling machine with vibrating mechanism and rotary drum

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

Milling roller module for a surface miner

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

Milling roller mounting support on milling machines for milling

Mining or in situ disintegration of hard material – Miscellaneous

Milling tool for a rotating milling cylinder

Mining or in situ disintegration of hard material – Tunnel recovery of fluid material

Mine enhanced hydrocarbon recovery technique

Mining or in situ disintegration of hard material – Processes – Mine safety

Mine gallery curtain and method

Mining or in situ disintegration of hard material – Processes – Mine safety

Mine life line system

Mining or in situ disintegration of hard material – Processes – Mine safety

Mine refuge