Systems, methods, and machines for automated screw anchor driving

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United States of America Patent

PATENT NO 11168456
SERIAL NO

17091523

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Abstract

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In a machine for driving screw anchors and other foundation components, a desired embedment depth is calculated based on a minimum required embedment depth, work point height and length of available upper leg sections. Once calculated, the machine automatically drives the screw anchor to the depth so that one of the available upper leg lengths will fit between the driven screw anchor and apex truss hardware. If uplift is detected during driving, the machine will add additional embedment depth. In-situ validation of driven screw anchors may be performed after the embedment depth is reached.

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Patent Owner(s)

Patent OwnerAddress
OJJO INC47 MARK DRIVE SAN RAFAEL CA 94903

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Flanigan, Daniel Petaluma, US 14 53
Kraft, Steven Albany, US 30 110
West, Jack San Rafael, US 58 382

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