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

Cutter inserts for picks

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

Cutter pick for mining using hydraulic stream

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

Cutter roller with spraying nozzle

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

Cutter wheel assembly for mining machine

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

Cutter-loader apparatus having overhung shearer drum

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

Cutterhead for water jet assisted cutting

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

Cutters for use in mineral mining

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

Cutting apparatus having means for shielding cutting tool...

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

Cutting arrangement

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

Cutting assembly including expanding wall segments of auger

Mining or in situ disintegration of hard material – Cutter tooth or tooth head – Plural cutting edges on tooth – pick – or bit

Cutting bit

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

Cutting bit body and method for making the same

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

Cutting bit holder and support surface

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

Cutting bit holder sleeve with retaining flange

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

Cutting bit holding apparatus

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

Cutting bit insert configured in a polygonal pyramid shape...

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

Cutting bit support member with undercut flange for removal

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

Cutting chain for mining machines

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

Cutting devices for mining and tunnelling machines