Apparatus for reinforcing a portion of a metal joist...
Apparatus for stabilizing a channel member
Apparatus for supporting and moving vertically an erected form a
Apparatus for use on pitched roofs and related method
Apparatus to aid in the installation of doors
Apparatus to assist in installation of drywall
Applicator for ceiling panels of light tunnel
Arch beams and plates
Architectural column and method and apparatus for production
Architectural column cover and wall panel assembly
Architectural support
Arrangement for configuring building elements
Article holder for a sloping roof
Article support and tray for a pitched roof
Artificial and natural structures
Automated apparatus for lining the wall of a vessel with bricks
Automatic apparatus for laying block units
Automating bricklaying
Automobile door reinforcing member