Mining or in situ disintegration of hard material – Hard material disintegrating machines – Floor-working
Patent
1995-12-11
1997-12-30
Bagnell, David J.
Mining or in situ disintegration of hard material
Hard material disintegrating machines
Floor-working
15 931, 30170, B32B 3118, E21C 4700
Patent
active
057021619
ABSTRACT:
A machine for removing a material mounted to an underlying surface from the underlying surface is disclosed. The machine includes a frame body, an assembly for propelling the frame body relative to the surface, a plate carried by the frame body and a blade assembly pivotally coupled to the plate. The plate is movable relative to the frame body between a deployed position for removal of the material from the surface and a stored position with the plate positioned for unrestricted movement of the frame body relative to the surface. The blade assembly includes a removal blade for removing the material from the surface. The blade assembly is movable between a plurality of positions with the blade oriented at an angle relative to the plate, and is secured in a selected one of the plurality of positions during removal of the material from the surface. The machine also includes at least one blade actuator for moving the blade assembly relative to the plate and at least one plate actuator for moving the plate relative to the frame body.
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Innovatech Products & Equipment, Brochure for "The Terminator," 1994.
Adamson Robert D.
Finney Randal D.
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