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

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 – Miscellaneous

Cutting bit mount having carbide inserts and method for mounting

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 – Hard material disintegrating machines – Floor-working

Cutting blade and method for cutting pavement in a circle

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 – Hard material disintegrating machines – Relatively shiftable cutters

Cutting device with rotating disc

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

Cutting device with vertical and horizontal movement

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 – Hard material disintegrating machines – Floor-working

Cutting drum for an open cast apparatus performing its winning a

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 – Automatic control; signaling or indicating – Of hard material disintegrating machine

Cutting force sensor