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US 7,290,749 B1Granted
Concrete form systems with concrete ties
AssigneeCactus Holdings, LLC
InventorsL. Alma Jessop, Derrel L. Spencer
Life of this patent
Estimating the term…
Abstract
A system for holding poured concrete in a desired shape until it sets is disclosed. The system can include a plurality of forms having two opposing end sections. Each of the end sections has an end bracket attached to it. A plurality of footing stakes are used to connect the end brackets together such that the forms maintain the desired shape. At least one whaler bracket is secured to a top of the forms to maintain the spacing between them. A skin panel can be used to bridge gaps between forms. Bulkhead brackets can be attached to the ends of the forms and secured to allow end walls to be created where desired. Vertical footing panels can also be used to pour concrete onto adjoining inclined surfaces.
Claims7
A concrete form system for holding concrete in a desired shaped until it cures or sets, the system comprising:
- a first panel including an elongated upper member that is spaced apart from an elongated lower member, the elongated upper member including a first end, a first opening disposed at least proximate the first end, a second end and a second opening disposed at least proximate the second end, the elongated lower member including a first end, a first opening disposed at least proximate the first end, a second end and a second opening disposed at least proximate the second end;
- a first elongated channel at least partially formed by the spaced apart elongated upper member and elongated lower member of the first panel;
- a second panel including an elongated upper member that is spaced apart from an elongated lower member, the elongated upper member including a first end, a first opening disposed at least proximate the first end, a second end and a second opening disposed at least proximate the second end, the elongated lower member including a first end, a first opening disposed at least proximate the first end, a second end and a second opening disposed at least proximate the second end;
- a second elongated channel at least partially formed by the spaced apart elongated upper member and elongated lower member of the second panel;
- and
- a tie including a first end and a second end, the first end and the second end of the tie being sized and configured to be at least partially disposed within the first elongated channel and the second elongated channel to facilitate positioning of the first panel and the second panel.
3 more elements
A concrete form system for holding concrete in a desired shaped until it cures or sets, the system comprising:
- one or more panels including an inner portion that is sized and configured to contact the concrete while it cures or sets, each panel of the one or more panels comprising:
- an upper portion including a first end with an opening and a second end with an opening;
- a lower portion including a first end with an opening and a second end with an opening;
- and
- a channel at least partially disposed between the upper portion and the lower portion of the panel;
- wherein the upper portion of the one or more panels and the lower portion of the one or more panels are constructed from metal, have a generally rectangular configuration, and are at least partially interconnected by welding;
- a first bracket including a first end and a second end, the first end being sized and configured to be at least partially inserted into one or more of the openings in the ends of the panel to facilitate connection of the first bracket to the panel, the second end being sized and configured to be at least partially disposed outside the opening in the end of the panel when the first bracket is attached to the panel;
- and
- a second bracket including a first end and a second end, the first end being sized and configured to be at least partially inserted into one or more of the openings in the ends of the panel to facilitate connection of the second bracket to the panel, the second end being sized and configured to be at least partially disposed outside the opening in the end of the panel when the second bracket is attached to the panel.
6 more elements
A concrete form system for holding concrete in a desired shaped until it cures or sets, the system comprising:
- one or more elongated panels, each panel of the one or more elongated panels comprising:
- an upper portion including a first end with an opening and a second end with an opening;
- a lower portion including a first end with an opening and a second end with an opening, the upper portion and the lower portion of the panel being at least partially spaced apart;
- and
- an elongated channel at least partially disposed between the upper portion and the lower portion of the panel;
- wherein the upper portion of the one or more panels and the lower portion of the one or more panels are constructed from metal, have a generally rectangular configuration, and are at least partially interconnected by welding;
- a first bracket including a first end and a second end, the first end being sized and configured to be at least partially inserted into one or more of the openings in the ends of the panel to facilitate connection of the first bracket to the panel, the second end being sized and configured to be at least partially disposed outside the opening in the end of the panel when the first bracket is attached to the panel;
- and
- a second bracket including a first end and a second end, the first end being sized and configured to be at least partially inserted into one or more of the openings in the ends of the panel to facilitate connection of the second bracket to the panel, the second end being sized and configured to be at least partially disposed outside the opening in the end of the panel when the second bracket is attached to the panel.
6 more elements
Dependencies are inferred from the claim text.