Patent ID: 7665712

Claim:
An apparatus for simultaneously forming a plurality of concrete structures, said apparatus comprising: a frame; a plurality of partitions mounted on said frame, said plurality of partitions comprising at least three partitions being positioned in a side by side arrangement to form a plurality of cavities, each of said plurality of cavities being separated by a corresponding one of said plurality of partitions, each of said cavities defining: a first portion for receiving wet concrete for forming a panel portion of one of said concrete structures, said panel portion having a first end and an opposing second end, and a second wider portion communicating with said first portion for receiving wet concrete for forming a column portion on said second end of said panel portion, said column portion having a slot formed therein, said first end of said panel portion being sized so that it can be received within said slot; and an end wall mounted on said frame and being disposed adjacent to an end of said plurality of partitions, said end wall being independently moveable relative to said plurality of partitions and relative to said frame, said plurality of partitions being moveable in a first direction, and said end wall being moveable in a second direction substantially perpendicular with respect to said first direction.