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

Mining or in situ disintegration of hard material – Processes – Explosive

Combustion apparatus for generating repetitive explosions

Mining or in situ disintegration of hard material – Automatic control; signaling or indicating – Of hard material disintegrating machine

Compartmentalized file folder apparatus

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

Composition roof shingle remover

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

Concave cutter bit

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

Concave cutter bit with sacrificial constraint

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

Concrete breaker and method

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

Concrete breaker head

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

Concrete cutting machines

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

Concrete cutting saw having high and low speed blade arbors

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

Concrete grinder apparatus

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

Concrete grooving apparatus

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

Concrete grooving apparatus and method

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

Concrete pavement breaker

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

Concrete saw machine for grooving above, below, or beside

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

Concrete saw with stabilized carriage and blade control

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

Concrete surfacing machine

Mining or in situ disintegration of hard material – Mine layouts

Conic mass caving structure and method

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

Conical bit

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

Conical bit penetrator pocket protector for earth...