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

Sectorial sprinkling device for coal mining

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

Selectively phased water supply of a cutter head

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

Self renewing working tip mining pick

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

Self-retaining sleeve and bit

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

Self-sharpening nosepiece with skirt for attack tools

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

Shank assembly

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

Shearer loader for underground mining comprising a spray system

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

Shield of a degradation assembly

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

Shield tunneling machine

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

Shield tunnelling machine

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

Sleeve in a degradation assembly

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

Sleeve in a degradation assembly

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

Sleeve insert mounting for mining pick

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

Spray nozzle for mining

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

Spraying nozzle arrangement

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

Spring loaded pick

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

Sprocket tightener

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

Streamlining bit assemblies for road milling, mining and...

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

Streamlining bit assemblies for road milling, mining and...