Rotary drive machine for helical pile installation and method of use

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United States of America Patent

PATENT NO 11725358
APP PUB NO 20220243417A1
SERIAL NO

17497898

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Abstract

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A rotary drive machine for the installation of helical pile sections through installation openings in a slab floor inside of a building perimeter. A vertical frame having an upper end and an open lower end is positioned over an installation opening through which it is desired to rotationally install a helical pile section, and the vertical frame anchored to the slab floor. A rotary power means, attached to the helical pile section moves along a vertical movement guide and is driven by a vertical actuator to rotationally and vertically drive the helical section into the ground. A method of use is also disclosed.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Paun, Rebecca Regina, CA 2 0
Paun, Terry Regina, CA 2 0

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