Foundation support and process for structures
AssigneeAppalachian Structural Systems, Inc.
InventorRobert D. Alvarado
Life of this patent
Estimating the term…
Abstract
An elongated pilot member is forced into the ground and an auger with a hollow stem is positioned around the pilot member and rotated to move the auger into the ground. A second elongated member is coupled to the pilot member and an upward force is applied to the auger stem or to an extension thereof to enable a downward force to be applied to the second elongated member to force the second elongated member and the pilot member into the ground. The second elongated member and the auger stem then are attached together and to a foundation support member for providing support for a foundation.
Claims8
A process of securing a foundation support of a building to the ground using at least first and second elongated members each having first and second ends and an auger comprising a tubular member, comprising the steps of:
- inserting into the ground said first elongated member by forcing said first end of said first elongated member downward into the ground,
- locating said tubular member of said auger around said second end of said first elongated member and rotating said tubular member of said auger to move said tubular member of said auger downward around said first elongated member,
- inserting said first end of said second elongated member into said tubular member to engage said second end of said first elongated member,
- applying an upward force to said tubular member of said auger which applying a downward force to said second elongated member to force said first and second elongated members downward into the ground until a desired amount of resistance is achieved,
- attaching said second elongated member to said tubular member to form a ground support, and
- coupling said foundation support to said ground support.
A process of securing the foundation of a building to the ground using at least first and second elongated member each having first and second ends and an auger comprising a tubular member and an auger extension comprising a tubular member, comprising the steps of:
- inserting into the ground said first elongated member by forcing said first elongated member downward into the ground,
- locating said tubular member of said auger around said second end of said first elongated member and rotating said tubular member of said auger to move said tubular member of said auger downward into the ground around said first elongated member and then to move said first elongated member further downward into the ground,
- attaching said tubular member of said auger extension to the upper end of said tubular member of said auger,
- rotating said tubular member of said auger extension and hence said tubular member of said auger to move said tubular member of said auger downward around said first elongated member,
- inserting said first end of said second elongated member into said first tubular members to engage said second end of said first elongated member,
- applying an upward force to said tubular member of said auger extension while applying a downward force to said second elongated member to force said first elongated member downward into the ground.
A support structure for a foundation comprising:
- an elongated pilot member inserted into the ground,
- an auger comprising a tube inserted into the ground and surrounding the upper position of said pilot member,
- said tube having an upper portion extending above the ground,
- a piling member having a lower end located in said tube and engaging said pilot member and an upper end extending above the ground and above said upper portion of said tube,
- said upper portion of said tube and said upper end of said piling member being connected together, and
- a foundation support connected to said upper end of said piling member.
Dependencies are inferred from the claim text.