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 – Rolling or rotatable-type bit mount

Hardened rotary cutting tip

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

Hardened tip for cutting tools

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

Hewing or cutting roll

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

High pressure water assisted mining and tunnelling machine

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

High pressure water valve

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

Holder for a degradation assembly

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

Holder for a pick, and the combination of a pick and holder

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

Holder for cutter in mining machine

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

Holder for the attachment of cutters to mining and tunnelling ma

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

Hollow cutting head

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

Hollow pick shank

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

Hollow pick shank

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

Hybrid retainer sleeve for tool inserted into block

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

Hydraulically ejectable mineral cutting apparatus