Patents Assigned to Clay Shanrock
  • Apparatus for forming a columnar reinforcement in a concrete wall panel
    Patent number: 4872823
    Abstract: Apparatus for forming a concrete panel for constructing a wall of a building in which a reinforcing column of concrete is integrally formed therewith. The apparatus has a hopper in which cement is poured. Depending from the hopper is an inverted U-shaped channel member with depending walls for forming the column. Projecting outwardly from the bottom of the depending walls are flanges. Outboard of the flanges are runners which slide over rails for advancing the apparatus over a rectilinear path.
    Type: Grant
    Filed: March 23, 1984
    Date of Patent: October 10, 1989
    Assignee: Clay Shanrock
    Inventor: Albert Howard