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US 2026/0092500 A1Published application
Bit assembly
OwnerAndrew Corbin Fullerinventor
Life of this patent
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Abstract
A bit assembly for a construction pile comprises a plurality of blades, each blade having at least one tooth; a lower pipe securing each blade in the plurality of blades; an upper pipe securing each blade in the plurality of blades; wherein the lower pipe and the upper pipe define a gap between them suitable for at least one blade in the plurality of blades to engage one or more driving fasteners of the construction pile. Also disclosed are methods of making such bit assemblies, methods of making piles with such bit assemblies, and piles including such bit assemblies.
Claims20
A bit assembly for a construction pile comprising:
- a plurality of blades, each blade comprising
- a lower end opposite an upper end;
- an inside edge between the lower end and the upper end;
- and an outside edge opposite the inside edge;
- wherein the inside edge has a first section proximal to the lower end,
- and a second section proximal to the upper end;
- a lower pipe having a first outer diameter securing each blade in the plurality of blades proximal to the lower end and at the first section of the inside edge;
- an upper pipe having a second outer diameter securing each blade in the plurality of blades proximal to the upper end and at the second section of the inside edge;
- wherein the lower pipe and the upper pipe define a gap between them suitable for at least one blade in the plurality of blades to engage one or more driving fasteners of the construction pile.
6 more elements
Dependencies are inferred from the claim text.