Apparatus and method for roughing surfaces of concrete...

Apparatus and method for shearing reinforced concrete piles...

Apparatus and method for simultaneously making a plurality...

Apparatus and method for the molding of concrete and the...

Apparatus and method for the production of colloidal mixtures

Apparatus and method for wet mixing cementitious slurry for...

Apparatus and methods for making a masonry block with a...

Apparatus and process for foamed cementing

Apparatus and process for manufacture of concrete facing brick

Apparatus and process for production of shaped bricks

Apparatus for an on-site concrete mixer truck wash-out

Apparatus for and methods of lining a furnace

Apparatus for and methods of producing a hot asphaltic material

Apparatus for automatic layout and cutting corner lines in...

Apparatus for automatically adjusting center-height of a mold

Apparatus for automatically sealing an articulated chute

Apparatus for casting articles of concrete or other material

Apparatus for casting ceramic ware

Apparatus for combining and emplacing cementitious substances

Apparatus for cutting flat ceramic pieces