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 – 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

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

Cutting drum

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

Cutting drum web deflector

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

Cutting drum with percussive bits

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

Cutting element and holder for a coal cutting machine

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

Cutting element with a base element and chisel holder

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

Cutting head for a paved roadway resurfacing apparatus

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

Cutting head for a selective cutting machine

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

Cutting head for drift advancing machines

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

Cutting head for drift advancing machines and process for produc

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

Cutting head with self-contained power source

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

Cutting machine nose shoe

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

Cutting roller

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

Cutting roller

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

Cutting roller for a mining machine