LandOfFree - US Patents - Listing for Mining or in situ disintegration of hard material,Cutter tooth or tooth head

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

Apparatus for controlling the supply of high-pressure liquid to

Mining or in situ disintegration of hard material – Cutter tooth or tooth head – Endless-chain type head

Apparatus for cutting hard earth formations

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

Apparatus for cutting rock

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

Apparatus for grooving or grinding pavement

Mining or in situ disintegration of hard material – Cutter tooth or tooth head – Wear shield or replaceable wear sleeve

Apparatus for holding a cutting bit

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

Apparatus for interconnecting segmented cutter drums of a rotary

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

Apparatus for roadway surface reclaiming drum

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

Apparatus for ventilating cutter heads of mineral mining machine

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

Apparatus to deliver high pressure liquid from nozzles on a shea

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

Arm-supported cutting roll with effective length pivotally adjus

Mining or in situ disintegration of hard material – Cutter tooth or tooth head – Wear resistant feature for tool body

Attack tool

Mining or in situ disintegration of hard material – Cutter tooth or tooth head – Wear resistant feature for tool body

Attack tool

Mining or in situ disintegration of hard material – Cutter tooth or tooth head – Insert or tip mounting feature

Attack tool

Mining or in situ disintegration of hard material – Cutter tooth or tooth head – Insert or tip mounting feature

Attack tool

Mining or in situ disintegration of hard material – Cutter tooth or tooth head – Rolling or rotatable bit

Attack tool

Mining or in situ disintegration of hard material – Cutter tooth or tooth head – Insert or tip mounting feature

Attack tool for degrading materials

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

Auger construction providing reduced noise

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

Auxiliary cutter for a mining machine having coaxial cutter drum

Mining or in situ disintegration of hard material – Cutter tooth or tooth head – Rolling or rotatable-type bit mount

Bit and bit holder/block having a predetermined area of failure